15555669120

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6907}}^1$

素因数の和:6972

約数の個数: 384

約数和(自身を含む): 59356851840

約数和(自身を除く): 43801182720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 23, 24, 30, 32, 34, 36, 40, 45, 46, 48, 51, 60, 64, 68, 69, 72, 80, 85, 90, 92, 96, 102, 115, 120, 128, 136, 138, 144, 153, 160, 170, 180, 184, 192, 204, 207, 230, 240, 255, 272, 276, 288, 306, 320, 340, 345, 360, 368, 384, 391, 408, 414, 460, 480, 510, 544, 552, 576, 612, 640, 680, 690, 720, 736, 765, 782, 816, 828, 920, 960, 1020, 1035, 1088, 1104, 1152, 1173, 1224, 1360, 1380, 1440, 1472, 1530, 1564, 1632, 1656, 1840, 1920, 1955, 2040, 2070, 2176, 2208, 2346, 2448, 2720, 2760, 2880, 2944, 3060, 3128, 3264, 3312, 3519, 3680, 3910, 4080, 4140, 4416, 4692, 4896, 5440, 5520, 5760, 5865, 6120, 6256, 6528, 6624, 6907, 7038, 7360, 7820, 8160, 8280, 8832, 9384, 9792, 10880, 11040, 11730, 12240, 12512, 13248, 13814, 14076, 14720, 15640, 16320, 16560, 17595, 18768, 19584, 20721, 22080, 23460, 24480, 25024, 26496, 27628, 28152, 31280, 32640, 33120, 34535, 35190, 37536, 41442, 44160, 46920, 48960, 50048, 55256, 56304, 62163, 62560, 66240, 69070, 70380, 75072, 82884, 93840, 97920, 103605, 110512, 112608, 117419, 124326, 125120, 132480, 138140, 140760, 150144, 158861, 165768, 187680, 207210, 221024, 225216, 234838, 248652, 250240, 276280, 281520, 310815, 317722, 331536, 352257, 375360, 414420, 442048, 450432, 469676, 476583, 497304, 552560, 563040, 587095, 621630, 635444, 663072, 704514, 750720, 794305, 828840, 884096, 939352, 953166, 994608, 1056771, 1105120, 1126080, 1174190, 1243260, 1270888, 1326144, 1409028, 1429749, 1588610, 1657680, 1761285, 1878704, 1906332, 1989216, 2113542, 2210240, 2252160, 2348380, 2382915, 2486520, 2541776, 2652288, 2700637, 2818056, 2859498, 3177220, 3315360, 3522570, 3757408, 3812664, 3978432, 4227084, 4420480, 4696760, 4765830, 4973040, 5083552, 5283855, 5401274, 5636112, 5718996, 6354440, 6630720, 7045140, 7148745, 7514816, 7625328, 7956864, 8101911, 8454168, 9393520, 9531660, 9946080, 10167104, 10567710, 10802548, 11272224, 11437992, 12708880, 13261440, 13503185, 14090280, 14297490, 15029632, 15250656, 16203822, 16908336, 18787040, 19063320, 19892160, 20334208, 21135420, 21605096, 22544448, 22875984, 24305733, 25417760, 27006370, 28180560, 28594980, 30501312, 32407644, 33816672, 37574080, 38126640, 39784320, 40509555, 42270840, 43210192, 45088896, 45751968, 48611466, 50835520, 54012740, 56361120, 57189960, 61002624, 64815288, 67633344, 75148160, 76253280, 81019110, 84541680, 86420384, 91503936, 97222932, 101671040, 108025480, 112722240, 114379920, 121528665, 129630576, 135266688, 152506560, 162038220, 169083360, 172840768, 183007872, 194445864, 216050960, 225444480, 228759840, 243057330, 259261152, 305013120, 324076440, 338166720, 345681536, 388891728, 432101920, 457519680, 486114660, 518522304, 648152880, 676333440, 777783456, 864203840, 915039360, 972229320, 1037044608, 1296305760, 1555566912, 1728407680, 1944458640, 2592611520, 3111133824, 3888917280, 5185223040, 7777834560, 15555669120]

約数ペア:

[(1, 15555669120), (2, 7777834560), (3, 5185223040), (4, 3888917280), (5, 3111133824), (6, 2592611520), (8, 1944458640), (9, 1728407680), (10, 1555566912), (12, 1296305760), (15, 1037044608), (16, 972229320), (17, 915039360), (18, 864203840), (20, 777783456), (23, 676333440), (24, 648152880), (30, 518522304), (32, 486114660), (34, 457519680), (36, 432101920), (40, 388891728), (45, 345681536), (46, 338166720), (48, 324076440), (51, 305013120), (60, 259261152), (64, 243057330), (68, 228759840), (69, 225444480), (72, 216050960), (80, 194445864), (85, 183007872), (90, 172840768), (92, 169083360), (96, 162038220), (102, 152506560), (115, 135266688), (120, 129630576), (128, 121528665), (136, 114379920), (138, 112722240), (144, 108025480), (153, 101671040), (160, 97222932), (170, 91503936), (180, 86420384), (184, 84541680), (192, 81019110), (204, 76253280), (207, 75148160), (230, 67633344), (240, 64815288), (255, 61002624), (272, 57189960), (276, 56361120), (288, 54012740), (306, 50835520), (320, 48611466), (340, 45751968), (345, 45088896), (360, 43210192), (368, 42270840), (384, 40509555), (391, 39784320), (408, 38126640), (414, 37574080), (460, 33816672), (480, 32407644), (510, 30501312), (544, 28594980), (552, 28180560), (576, 27006370), (612, 25417760), (640, 24305733), (680, 22875984), (690, 22544448), (720, 21605096), (736, 21135420), (765, 20334208), (782, 19892160), (816, 19063320), (828, 18787040), (920, 16908336), (960, 16203822), (1020, 15250656), (1035, 15029632), (1088, 14297490), (1104, 14090280), (1152, 13503185), (1173, 13261440), (1224, 12708880), (1360, 11437992), (1380, 11272224), (1440, 10802548), (1472, 10567710), (1530, 10167104), (1564, 9946080), (1632, 9531660), (1656, 9393520), (1840, 8454168), (1920, 8101911), (1955, 7956864), (2040, 7625328), (2070, 7514816), (2176, 7148745), (2208, 7045140), (2346, 6630720), (2448, 6354440), (2720, 5718996), (2760, 5636112), (2880, 5401274), (2944, 5283855), (3060, 5083552), (3128, 4973040), (3264, 4765830), (3312, 4696760), (3519, 4420480), (3680, 4227084), (3910, 3978432), (4080, 3812664), (4140, 3757408), (4416, 3522570), (4692, 3315360), (4896, 3177220), (5440, 2859498), (5520, 2818056), (5760, 2700637), (5865, 2652288), (6120, 2541776), (6256, 2486520), (6528, 2382915), (6624, 2348380), (6907, 2252160), (7038, 2210240), (7360, 2113542), (7820, 1989216), (8160, 1906332), (8280, 1878704), (8832, 1761285), (9384, 1657680), (9792, 1588610), (10880, 1429749), (11040, 1409028), (11730, 1326144), (12240, 1270888), (12512, 1243260), (13248, 1174190), (13814, 1126080), (14076, 1105120), (14720, 1056771), (15640, 994608), (16320, 953166), (16560, 939352), (17595, 884096), (18768, 828840), (19584, 794305), (20721, 750720), (22080, 704514), (23460, 663072), (24480, 635444), (25024, 621630), (26496, 587095), (27628, 563040), (28152, 552560), (31280, 497304), (32640, 476583), (33120, 469676), (34535, 450432), (35190, 442048), (37536, 414420), (41442, 375360), (44160, 352257), (46920, 331536), (48960, 317722), (50048, 310815), (55256, 281520), (56304, 276280), (62163, 250240), (62560, 248652), (66240, 234838), (69070, 225216), (70380, 221024), (75072, 207210), (82884, 187680), (93840, 165768), (97920, 158861), (103605, 150144), (110512, 140760), (112608, 138140), (117419, 132480), (124326, 125120)]