1230256080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{967}}^1$

素因数の和:1039

約数の個数: 320

約数和(自身を含む): 4609228800

約数和(自身を除く): 3378972720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 31, 36, 38, 40, 45, 48, 54, 57, 60, 62, 72, 76, 80, 90, 93, 95, 108, 114, 120, 124, 135, 144, 152, 155, 171, 180, 186, 190, 216, 228, 240, 248, 270, 279, 285, 304, 310, 342, 360, 372, 380, 432, 456, 465, 496, 513, 540, 558, 570, 589, 620, 684, 720, 744, 760, 837, 855, 912, 930, 967, 1026, 1080, 1116, 1140, 1178, 1240, 1368, 1395, 1488, 1520, 1674, 1710, 1767, 1860, 1934, 2052, 2160, 2232, 2280, 2356, 2480, 2565, 2736, 2790, 2901, 2945, 3348, 3420, 3534, 3720, 3868, 4104, 4185, 4464, 4560, 4712, 4835, 5130, 5301, 5580, 5802, 5890, 6696, 6840, 7068, 7440, 7736, 8208, 8370, 8703, 8835, 9424, 9670, 10260, 10602, 11160, 11604, 11780, 13392, 13680, 14136, 14505, 15472, 15903, 16740, 17406, 17670, 18373, 19340, 20520, 21204, 22320, 23208, 23560, 26109, 26505, 28272, 29010, 29977, 31806, 33480, 34812, 35340, 36746, 38680, 41040, 42408, 43515, 46416, 47120, 52218, 53010, 55119, 58020, 59954, 63612, 66960, 69624, 70680, 73492, 77360, 79515, 84816, 87030, 89931, 91865, 104436, 106020, 110238, 116040, 119908, 127224, 130545, 139248, 141360, 146984, 149885, 159030, 165357, 174060, 179862, 183730, 208872, 212040, 220476, 232080, 239816, 254448, 261090, 269793, 275595, 293968, 299770, 318060, 330714, 348120, 359724, 367460, 417744, 424080, 440952, 449655, 479632, 496071, 522180, 539586, 551190, 569563, 599540, 636120, 661428, 696240, 719448, 734920, 809379, 826785, 881904, 899310, 992142, 1044360, 1079172, 1102380, 1139126, 1199080, 1272240, 1322856, 1348965, 1438896, 1469840, 1618758, 1653570, 1708689, 1798620, 1984284, 2088720, 2158344, 2204760, 2278252, 2398160, 2480355, 2645712, 2697930, 2847815, 3237516, 3307140, 3417378, 3597240, 3968568, 4046895, 4316688, 4409520, 4556504, 4960710, 5126067, 5395860, 5695630, 6475032, 6614280, 6834756, 7194480, 7937136, 8093790, 8543445, 9113008, 9921420, 10252134, 10791720, 11391260, 12950064, 13228560, 13669512, 15378201, 16187580, 17086890, 19842840, 20504268, 21583440, 22782520, 25630335, 27339024, 30756402, 32375160, 34173780, 39685680, 41008536, 45565040, 51260670, 61512804, 64750320, 68347560, 76891005, 82017072, 102521340, 123025608, 136695120, 153782010, 205042680, 246051216, 307564020, 410085360, 615128040, 1230256080]

約数ペア:

[(1, 1230256080), (2, 615128040), (3, 410085360), (4, 307564020), (5, 246051216), (6, 205042680), (8, 153782010), (9, 136695120), (10, 123025608), (12, 102521340), (15, 82017072), (16, 76891005), (18, 68347560), (19, 64750320), (20, 61512804), (24, 51260670), (27, 45565040), (30, 41008536), (31, 39685680), (36, 34173780), (38, 32375160), (40, 30756402), (45, 27339024), (48, 25630335), (54, 22782520), (57, 21583440), (60, 20504268), (62, 19842840), (72, 17086890), (76, 16187580), (80, 15378201), (90, 13669512), (93, 13228560), (95, 12950064), (108, 11391260), (114, 10791720), (120, 10252134), (124, 9921420), (135, 9113008), (144, 8543445), (152, 8093790), (155, 7937136), (171, 7194480), (180, 6834756), (186, 6614280), (190, 6475032), (216, 5695630), (228, 5395860), (240, 5126067), (248, 4960710), (270, 4556504), (279, 4409520), (285, 4316688), (304, 4046895), (310, 3968568), (342, 3597240), (360, 3417378), (372, 3307140), (380, 3237516), (432, 2847815), (456, 2697930), (465, 2645712), (496, 2480355), (513, 2398160), (540, 2278252), (558, 2204760), (570, 2158344), (589, 2088720), (620, 1984284), (684, 1798620), (720, 1708689), (744, 1653570), (760, 1618758), (837, 1469840), (855, 1438896), (912, 1348965), (930, 1322856), (967, 1272240), (1026, 1199080), (1080, 1139126), (1116, 1102380), (1140, 1079172), (1178, 1044360), (1240, 992142), (1368, 899310), (1395, 881904), (1488, 826785), (1520, 809379), (1674, 734920), (1710, 719448), (1767, 696240), (1860, 661428), (1934, 636120), (2052, 599540), (2160, 569563), (2232, 551190), (2280, 539586), (2356, 522180), (2480, 496071), (2565, 479632), (2736, 449655), (2790, 440952), (2901, 424080), (2945, 417744), (3348, 367460), (3420, 359724), (3534, 348120), (3720, 330714), (3868, 318060), (4104, 299770), (4185, 293968), (4464, 275595), (4560, 269793), (4712, 261090), (4835, 254448), (5130, 239816), (5301, 232080), (5580, 220476), (5802, 212040), (5890, 208872), (6696, 183730), (6840, 179862), (7068, 174060), (7440, 165357), (7736, 159030), (8208, 149885), (8370, 146984), (8703, 141360), (8835, 139248), (9424, 130545), (9670, 127224), (10260, 119908), (10602, 116040), (11160, 110238), (11604, 106020), (11780, 104436), (13392, 91865), (13680, 89931), (14136, 87030), (14505, 84816), (15472, 79515), (15903, 77360), (16740, 73492), (17406, 70680), (17670, 69624), (18373, 66960), (19340, 63612), (20520, 59954), (21204, 58020), (22320, 55119), (23208, 53010), (23560, 52218), (26109, 47120), (26505, 46416), (28272, 43515), (29010, 42408), (29977, 41040), (31806, 38680), (33480, 36746), (34812, 35340)]