1868802000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:168

約数の個数: 480

約数和(自身を含む): 6938305920

約数和(自身を除く): 5069503920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 25, 26, 30, 38, 39, 40, 48, 50, 52, 57, 60, 65, 75, 76, 78, 80, 95, 97, 100, 104, 114, 120, 125, 130, 150, 152, 156, 169, 190, 194, 195, 200, 208, 228, 240, 247, 250, 260, 285, 291, 300, 304, 312, 325, 338, 375, 380, 388, 390, 400, 456, 475, 485, 494, 500, 507, 520, 570, 582, 600, 624, 650, 676, 741, 750, 760, 776, 780, 845, 912, 950, 970, 975, 988, 1000, 1014, 1040, 1140, 1164, 1200, 1235, 1261, 1300, 1352, 1425, 1455, 1482, 1500, 1520, 1552, 1560, 1625, 1690, 1843, 1900, 1940, 1950, 1976, 2000, 2028, 2280, 2328, 2375, 2425, 2470, 2522, 2535, 2600, 2704, 2850, 2910, 2964, 3000, 3120, 3211, 3250, 3380, 3686, 3705, 3783, 3800, 3880, 3900, 3952, 4056, 4225, 4560, 4656, 4750, 4850, 4875, 4940, 5044, 5070, 5200, 5529, 5700, 5820, 5928, 6000, 6175, 6305, 6422, 6500, 6760, 7125, 7275, 7372, 7410, 7566, 7600, 7760, 7800, 8112, 8450, 9215, 9500, 9633, 9700, 9750, 9880, 10088, 10140, 11058, 11400, 11640, 11856, 12125, 12350, 12610, 12675, 12844, 13000, 13520, 14250, 14550, 14744, 14820, 15132, 15600, 16055, 16393, 16900, 18430, 18525, 18915, 19000, 19266, 19400, 19500, 19760, 20176, 20280, 21125, 22116, 22800, 23280, 23959, 24250, 24700, 25220, 25350, 25688, 26000, 27645, 28500, 29100, 29488, 29640, 30264, 30875, 31525, 32110, 32786, 33800, 36375, 36860, 37050, 37830, 38000, 38532, 38800, 39000, 40560, 42250, 44232, 46075, 47918, 48165, 48500, 49179, 49400, 50440, 50700, 51376, 55290, 57000, 58200, 59280, 60528, 61750, 63050, 63375, 64220, 65572, 67600, 71877, 72750, 73720, 74100, 75660, 77064, 78000, 80275, 81965, 84500, 88464, 92150, 92625, 94575, 95836, 96330, 97000, 98358, 98800, 100880, 101400, 110580, 114000, 116400, 119795, 123500, 126100, 126750, 128440, 131144, 138225, 143754, 145500, 147440, 148200, 151320, 154128, 157625, 160550, 163930, 169000, 184300, 185250, 189150, 191672, 192660, 194000, 196716, 202800, 221160, 230375, 239590, 240825, 245895, 247000, 252200, 253500, 256880, 262288, 276450, 287508, 291000, 296400, 302640, 311467, 315250, 321100, 327860, 338000, 359385, 368600, 370500, 378300, 383344, 385320, 393432, 401375, 409825, 442320, 460750, 472875, 479180, 481650, 491790, 494000, 504400, 507000, 552900, 575016, 582000, 598975, 622934, 630500, 642200, 655720, 691125, 718770, 737200, 741000, 756600, 770640, 786864, 802750, 819650, 921500, 934401, 945750, 958360, 963300, 983580, 1014000, 1105800, 1150032, 1197950, 1204125, 1229475, 1245868, 1261000, 1284400, 1311440, 1382250, 1437540, 1482000, 1513200, 1557335, 1605500, 1639300, 1796925, 1843000, 1868802, 1891500, 1916720, 1926600, 1967160, 2049125, 2211600, 2395900, 2408250, 2458950, 2491736, 2522000, 2764500, 2875080, 2994875, 3114670, 3211000, 3278600, 3593850, 3686000, 3737604, 3783000, 3853200, 3934320, 4098250, 4672005, 4791800, 4816500, 4917900, 4983472, 5529000, 5750160, 5989750, 6147375, 6229340, 6422000, 6557200, 7187700, 7475208, 7566000, 7786675, 8196500, 8984625, 9344010, 9583600, 9633000, 9835800, 11058000, 11979500, 12294750, 12458680, 14375400, 14950416, 15573350, 16393000, 17969250, 18688020, 19266000, 19671600, 23360025, 23959000, 24589500, 24917360, 28750800, 31146700, 32786000, 35938500, 37376040, 38933375, 46720050, 47918000, 49179000, 62293400, 71877000, 74752080, 77866750, 93440100, 98358000, 116800125, 124586800, 143754000, 155733500, 186880200, 233600250, 311467000, 373760400, 467200500, 622934000, 934401000, 1868802000]

約数ペア:

[(1, 1868802000), (2, 934401000), (3, 622934000), (4, 467200500), (5, 373760400), (6, 311467000), (8, 233600250), (10, 186880200), (12, 155733500), (13, 143754000), (15, 124586800), (16, 116800125), (19, 98358000), (20, 93440100), (24, 77866750), (25, 74752080), (26, 71877000), (30, 62293400), (38, 49179000), (39, 47918000), (40, 46720050), (48, 38933375), (50, 37376040), (52, 35938500), (57, 32786000), (60, 31146700), (65, 28750800), (75, 24917360), (76, 24589500), (78, 23959000), (80, 23360025), (95, 19671600), (97, 19266000), (100, 18688020), (104, 17969250), (114, 16393000), (120, 15573350), (125, 14950416), (130, 14375400), (150, 12458680), (152, 12294750), (156, 11979500), (169, 11058000), (190, 9835800), (194, 9633000), (195, 9583600), (200, 9344010), (208, 8984625), (228, 8196500), (240, 7786675), (247, 7566000), (250, 7475208), (260, 7187700), (285, 6557200), (291, 6422000), (300, 6229340), (304, 6147375), (312, 5989750), (325, 5750160), (338, 5529000), (375, 4983472), (380, 4917900), (388, 4816500), (390, 4791800), (400, 4672005), (456, 4098250), (475, 3934320), (485, 3853200), (494, 3783000), (500, 3737604), (507, 3686000), (520, 3593850), (570, 3278600), (582, 3211000), (600, 3114670), (624, 2994875), (650, 2875080), (676, 2764500), (741, 2522000), (750, 2491736), (760, 2458950), (776, 2408250), (780, 2395900), (845, 2211600), (912, 2049125), (950, 1967160), (970, 1926600), (975, 1916720), (988, 1891500), (1000, 1868802), (1014, 1843000), (1040, 1796925), (1140, 1639300), (1164, 1605500), (1200, 1557335), (1235, 1513200), (1261, 1482000), (1300, 1437540), (1352, 1382250), (1425, 1311440), (1455, 1284400), (1482, 1261000), (1500, 1245868), (1520, 1229475), (1552, 1204125), (1560, 1197950), (1625, 1150032), (1690, 1105800), (1843, 1014000), (1900, 983580), (1940, 963300), (1950, 958360), (1976, 945750), (2000, 934401), (2028, 921500), (2280, 819650), (2328, 802750), (2375, 786864), (2425, 770640), (2470, 756600), (2522, 741000), (2535, 737200), (2600, 718770), (2704, 691125), (2850, 655720), (2910, 642200), (2964, 630500), (3000, 622934), (3120, 598975), (3211, 582000), (3250, 575016), (3380, 552900), (3686, 507000), (3705, 504400), (3783, 494000), (3800, 491790), (3880, 481650), (3900, 479180), (3952, 472875), (4056, 460750), (4225, 442320), (4560, 409825), (4656, 401375), (4750, 393432), (4850, 385320), (4875, 383344), (4940, 378300), (5044, 370500), (5070, 368600), (5200, 359385), (5529, 338000), (5700, 327860), (5820, 321100), (5928, 315250), (6000, 311467), (6175, 302640), (6305, 296400), (6422, 291000), (6500, 287508), (6760, 276450), (7125, 262288), (7275, 256880), (7372, 253500), (7410, 252200), (7566, 247000), (7600, 245895), (7760, 240825), (7800, 239590), (8112, 230375), (8450, 221160), (9215, 202800), (9500, 196716), (9633, 194000), (9700, 192660), (9750, 191672), (9880, 189150), (10088, 185250), (10140, 184300), (11058, 169000), (11400, 163930), (11640, 160550), (11856, 157625), (12125, 154128), (12350, 151320), (12610, 148200), (12675, 147440), (12844, 145500), (13000, 143754), (13520, 138225), (14250, 131144), (14550, 128440), (14744, 126750), (14820, 126100), (15132, 123500), (15600, 119795), (16055, 116400), (16393, 114000), (16900, 110580), (18430, 101400), (18525, 100880), (18915, 98800), (19000, 98358), (19266, 97000), (19400, 96330), (19500, 95836), (19760, 94575), (20176, 92625), (20280, 92150), (21125, 88464), (22116, 84500), (22800, 81965), (23280, 80275), (23959, 78000), (24250, 77064), (24700, 75660), (25220, 74100), (25350, 73720), (25688, 72750), (26000, 71877), (27645, 67600), (28500, 65572), (29100, 64220), (29488, 63375), (29640, 63050), (30264, 61750), (30875, 60528), (31525, 59280), (32110, 58200), (32786, 57000), (33800, 55290), (36375, 51376), (36860, 50700), (37050, 50440), (37830, 49400), (38000, 49179), (38532, 48500), (38800, 48165), (39000, 47918), (40560, 46075), (42250, 44232)]