2130386960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:123

約数の個数: 320

約数和(自身を含む): 6119608320

約数和(自身を除く): 3989221360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 23, 26, 31, 34, 40, 46, 52, 62, 65, 68, 80, 85, 92, 104, 115, 124, 130, 136, 155, 169, 170, 184, 208, 221, 230, 248, 260, 272, 299, 310, 338, 340, 368, 391, 403, 442, 460, 496, 520, 527, 598, 620, 676, 680, 713, 782, 806, 845, 884, 920, 1040, 1054, 1105, 1196, 1240, 1352, 1360, 1426, 1495, 1564, 1612, 1690, 1768, 1840, 1955, 2015, 2108, 2197, 2210, 2392, 2480, 2635, 2704, 2852, 2873, 2990, 3128, 3224, 3380, 3536, 3565, 3887, 3910, 4030, 4216, 4394, 4420, 4784, 5083, 5239, 5270, 5704, 5746, 5980, 6256, 6448, 6760, 6851, 7130, 7774, 7820, 8060, 8432, 8788, 8840, 9269, 10166, 10478, 10540, 10985, 11408, 11492, 11960, 12121, 13520, 13702, 14260, 14365, 15548, 15640, 16120, 17576, 17680, 18538, 19435, 20332, 20956, 21080, 21970, 22984, 23920, 24242, 25415, 26195, 27404, 28520, 28730, 31096, 31280, 32240, 34255, 35152, 37076, 37349, 38870, 40664, 41912, 42160, 43940, 45968, 46345, 48484, 50531, 50830, 52390, 54808, 57040, 57460, 60605, 62192, 66079, 68107, 68510, 74152, 74698, 77740, 81328, 83824, 87880, 89063, 92690, 96968, 101062, 101660, 104780, 109616, 114920, 120497, 121210, 132158, 136214, 137020, 148304, 149396, 155480, 157573, 175760, 178126, 185380, 186745, 193936, 202124, 203320, 209560, 229840, 240994, 242420, 252655, 264316, 272428, 274040, 298792, 310960, 315146, 330395, 340535, 356252, 370760, 373490, 404248, 406640, 419120, 445315, 481988, 484840, 505310, 528632, 544856, 548080, 597584, 602485, 630292, 660790, 681070, 712504, 741520, 746980, 787865, 808496, 859027, 890630, 963976, 969680, 1010620, 1057264, 1089712, 1157819, 1204970, 1260584, 1321580, 1362140, 1425008, 1493960, 1566461, 1575730, 1718054, 1781260, 1927952, 2021240, 2048449, 2315638, 2409940, 2521168, 2643160, 2724280, 2987920, 3132922, 3151460, 3436108, 3562520, 4042480, 4096898, 4295135, 4631276, 4819880, 5286320, 5448560, 5789095, 6265844, 6302920, 6872216, 7125040, 7832305, 8193796, 8590270, 9262552, 9639760, 10242245, 11578190, 12531688, 12605840, 13744432, 15664610, 16387592, 17180540, 18525104, 20484490, 23156380, 25063376, 26629837, 31329220, 32775184, 34361080, 40968980, 46312760, 53259674, 62658440, 68722160, 81937960, 92625520, 106519348, 125316880, 133149185, 163875920, 213038696, 266298370, 426077392, 532596740, 1065193480, 2130386960]

約数ペア:

[(1, 2130386960), (2, 1065193480), (4, 532596740), (5, 426077392), (8, 266298370), (10, 213038696), (13, 163875920), (16, 133149185), (17, 125316880), (20, 106519348), (23, 92625520), (26, 81937960), (31, 68722160), (34, 62658440), (40, 53259674), (46, 46312760), (52, 40968980), (62, 34361080), (65, 32775184), (68, 31329220), (80, 26629837), (85, 25063376), (92, 23156380), (104, 20484490), (115, 18525104), (124, 17180540), (130, 16387592), (136, 15664610), (155, 13744432), (169, 12605840), (170, 12531688), (184, 11578190), (208, 10242245), (221, 9639760), (230, 9262552), (248, 8590270), (260, 8193796), (272, 7832305), (299, 7125040), (310, 6872216), (338, 6302920), (340, 6265844), (368, 5789095), (391, 5448560), (403, 5286320), (442, 4819880), (460, 4631276), (496, 4295135), (520, 4096898), (527, 4042480), (598, 3562520), (620, 3436108), (676, 3151460), (680, 3132922), (713, 2987920), (782, 2724280), (806, 2643160), (845, 2521168), (884, 2409940), (920, 2315638), (1040, 2048449), (1054, 2021240), (1105, 1927952), (1196, 1781260), (1240, 1718054), (1352, 1575730), (1360, 1566461), (1426, 1493960), (1495, 1425008), (1564, 1362140), (1612, 1321580), (1690, 1260584), (1768, 1204970), (1840, 1157819), (1955, 1089712), (2015, 1057264), (2108, 1010620), (2197, 969680), (2210, 963976), (2392, 890630), (2480, 859027), (2635, 808496), (2704, 787865), (2852, 746980), (2873, 741520), (2990, 712504), (3128, 681070), (3224, 660790), (3380, 630292), (3536, 602485), (3565, 597584), (3887, 548080), (3910, 544856), (4030, 528632), (4216, 505310), (4394, 484840), (4420, 481988), (4784, 445315), (5083, 419120), (5239, 406640), (5270, 404248), (5704, 373490), (5746, 370760), (5980, 356252), (6256, 340535), (6448, 330395), (6760, 315146), (6851, 310960), (7130, 298792), (7774, 274040), (7820, 272428), (8060, 264316), (8432, 252655), (8788, 242420), (8840, 240994), (9269, 229840), (10166, 209560), (10478, 203320), (10540, 202124), (10985, 193936), (11408, 186745), (11492, 185380), (11960, 178126), (12121, 175760), (13520, 157573), (13702, 155480), (14260, 149396), (14365, 148304), (15548, 137020), (15640, 136214), (16120, 132158), (17576, 121210), (17680, 120497), (18538, 114920), (19435, 109616), (20332, 104780), (20956, 101660), (21080, 101062), (21970, 96968), (22984, 92690), (23920, 89063), (24242, 87880), (25415, 83824), (26195, 81328), (27404, 77740), (28520, 74698), (28730, 74152), (31096, 68510), (31280, 68107), (32240, 66079), (34255, 62192), (35152, 60605), (37076, 57460), (37349, 57040), (38870, 54808), (40664, 52390), (41912, 50830), (42160, 50531), (43940, 48484), (45968, 46345)]