20668239600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{977}}^1$

素因数の和:1093

約数の個数: 360

約数和(自身を含む): 71557028688

約数和(自身を除く): 50888789088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 34, 40, 48, 50, 51, 60, 61, 68, 75, 80, 85, 100, 102, 120, 122, 136, 150, 170, 183, 200, 204, 240, 244, 255, 272, 289, 300, 305, 340, 366, 400, 408, 425, 488, 510, 578, 600, 610, 680, 732, 816, 850, 867, 915, 976, 977, 1020, 1037, 1156, 1200, 1220, 1275, 1360, 1445, 1464, 1525, 1700, 1734, 1830, 1954, 2040, 2074, 2312, 2440, 2550, 2890, 2928, 2931, 3050, 3111, 3400, 3468, 3660, 3908, 4080, 4148, 4335, 4575, 4624, 4880, 4885, 5100, 5185, 5780, 5862, 6100, 6222, 6800, 6936, 7225, 7320, 7816, 8296, 8670, 9150, 9770, 10200, 10370, 11560, 11724, 12200, 12444, 13872, 14450, 14640, 14655, 15555, 15632, 16592, 16609, 17340, 17629, 18300, 19540, 20400, 20740, 21675, 23120, 23448, 24400, 24425, 24888, 25925, 28900, 29310, 31110, 33218, 34680, 35258, 36600, 39080, 41480, 43350, 46896, 48850, 49776, 49827, 51850, 52887, 57800, 58620, 59597, 62220, 66436, 69360, 70516, 73200, 73275, 77775, 78160, 82960, 83045, 86700, 88145, 97700, 99654, 103700, 105774, 115600, 117240, 119194, 124440, 132872, 141032, 146550, 155550, 166090, 173400, 176290, 178791, 195400, 199308, 207400, 211548, 234480, 238388, 248880, 249135, 264435, 265744, 282064, 282353, 293100, 297985, 311100, 332180, 346800, 352580, 357582, 390800, 398616, 414800, 415225, 423096, 440725, 476776, 498270, 528870, 564706, 586200, 595970, 622200, 664360, 705160, 715164, 797232, 830450, 846192, 847059, 881450, 893955, 953552, 996540, 1013149, 1057740, 1129412, 1172400, 1191940, 1244400, 1245675, 1322175, 1328720, 1410320, 1411765, 1430328, 1489925, 1660900, 1694118, 1762900, 1787910, 1993080, 2026298, 2115480, 2258824, 2383880, 2491350, 2644350, 2823530, 2860656, 2979850, 3039447, 3321800, 3388236, 3525800, 3575820, 3986160, 4052596, 4230960, 4235295, 4469775, 4517648, 4767760, 4982700, 5065745, 5288700, 5647060, 5959700, 6078894, 6643600, 6776472, 7051600, 7058825, 7151640, 8105192, 8470590, 8939550, 9965400, 10131490, 10577400, 11294120, 11919400, 12157788, 13552944, 14117650, 14303280, 15197235, 16210384, 16941180, 17223533, 17879100, 19930800, 20262980, 21154800, 21176475, 22588240, 23838800, 24315576, 25328725, 28235300, 30394470, 33882360, 34447066, 35758200, 40525960, 42352950, 48631152, 50657450, 51670599, 56470600, 60788940, 67764720, 68894132, 71516400, 75986175, 81051920, 84705900, 86117665, 101314900, 103341198, 112941200, 121577880, 137788264, 151972350, 169411800, 172235330, 202629800, 206682396, 243155760, 258352995, 275576528, 303944700, 338823600, 344470660, 405259600, 413364792, 430588325, 516705990, 607889400, 688941320, 826729584, 861176650, 1033411980, 1215778800, 1291764975, 1377882640, 1722353300, 2066823960, 2583529950, 3444706600, 4133647920, 5167059900, 6889413200, 10334119800, 20668239600]

約数ペア:

[(1, 20668239600), (2, 10334119800), (3, 6889413200), (4, 5167059900), (5, 4133647920), (6, 3444706600), (8, 2583529950), (10, 2066823960), (12, 1722353300), (15, 1377882640), (16, 1291764975), (17, 1215778800), (20, 1033411980), (24, 861176650), (25, 826729584), (30, 688941320), (34, 607889400), (40, 516705990), (48, 430588325), (50, 413364792), (51, 405259600), (60, 344470660), (61, 338823600), (68, 303944700), (75, 275576528), (80, 258352995), (85, 243155760), (100, 206682396), (102, 202629800), (120, 172235330), (122, 169411800), (136, 151972350), (150, 137788264), (170, 121577880), (183, 112941200), (200, 103341198), (204, 101314900), (240, 86117665), (244, 84705900), (255, 81051920), (272, 75986175), (289, 71516400), (300, 68894132), (305, 67764720), (340, 60788940), (366, 56470600), (400, 51670599), (408, 50657450), (425, 48631152), (488, 42352950), (510, 40525960), (578, 35758200), (600, 34447066), (610, 33882360), (680, 30394470), (732, 28235300), (816, 25328725), (850, 24315576), (867, 23838800), (915, 22588240), (976, 21176475), (977, 21154800), (1020, 20262980), (1037, 19930800), (1156, 17879100), (1200, 17223533), (1220, 16941180), (1275, 16210384), (1360, 15197235), (1445, 14303280), (1464, 14117650), (1525, 13552944), (1700, 12157788), (1734, 11919400), (1830, 11294120), (1954, 10577400), (2040, 10131490), (2074, 9965400), (2312, 8939550), (2440, 8470590), (2550, 8105192), (2890, 7151640), (2928, 7058825), (2931, 7051600), (3050, 6776472), (3111, 6643600), (3400, 6078894), (3468, 5959700), (3660, 5647060), (3908, 5288700), (4080, 5065745), (4148, 4982700), (4335, 4767760), (4575, 4517648), (4624, 4469775), (4880, 4235295), (4885, 4230960), (5100, 4052596), (5185, 3986160), (5780, 3575820), (5862, 3525800), (6100, 3388236), (6222, 3321800), (6800, 3039447), (6936, 2979850), (7225, 2860656), (7320, 2823530), (7816, 2644350), (8296, 2491350), (8670, 2383880), (9150, 2258824), (9770, 2115480), (10200, 2026298), (10370, 1993080), (11560, 1787910), (11724, 1762900), (12200, 1694118), (12444, 1660900), (13872, 1489925), (14450, 1430328), (14640, 1411765), (14655, 1410320), (15555, 1328720), (15632, 1322175), (16592, 1245675), (16609, 1244400), (17340, 1191940), (17629, 1172400), (18300, 1129412), (19540, 1057740), (20400, 1013149), (20740, 996540), (21675, 953552), (23120, 893955), (23448, 881450), (24400, 847059), (24425, 846192), (24888, 830450), (25925, 797232), (28900, 715164), (29310, 705160), (31110, 664360), (33218, 622200), (34680, 595970), (35258, 586200), (36600, 564706), (39080, 528870), (41480, 498270), (43350, 476776), (46896, 440725), (48850, 423096), (49776, 415225), (49827, 414800), (51850, 398616), (52887, 390800), (57800, 357582), (58620, 352580), (59597, 346800), (62220, 332180), (66436, 311100), (69360, 297985), (70516, 293100), (73200, 282353), (73275, 282064), (77775, 265744), (78160, 264435), (82960, 249135), (83045, 248880), (86700, 238388), (88145, 234480), (97700, 211548), (99654, 207400), (103700, 199308), (105774, 195400), (115600, 178791), (117240, 176290), (119194, 173400), (124440, 166090), (132872, 155550), (141032, 146550)]