20162645520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{317}}^1$

素因数の和:550

約数の個数: 320

約数和(自身を含む): 66139766784

約数和(自身を除く): 45977121264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 83, 93, 103, 120, 124, 155, 166, 186, 206, 240, 248, 249, 309, 310, 317, 332, 372, 412, 415, 465, 496, 498, 515, 618, 620, 634, 664, 744, 824, 830, 930, 951, 996, 1030, 1236, 1240, 1245, 1268, 1328, 1488, 1545, 1585, 1648, 1660, 1860, 1902, 1992, 2060, 2472, 2480, 2490, 2536, 2573, 3090, 3170, 3193, 3320, 3720, 3804, 3984, 4120, 4755, 4944, 4980, 5072, 5146, 6180, 6340, 6386, 6640, 7440, 7608, 7719, 8240, 8549, 9510, 9579, 9827, 9960, 10292, 12360, 12680, 12772, 12865, 15216, 15438, 15965, 17098, 19020, 19158, 19654, 19920, 20584, 24720, 25360, 25544, 25647, 25730, 26311, 29481, 30876, 31930, 32651, 34196, 38040, 38316, 38595, 39308, 41168, 42745, 47895, 49135, 51088, 51294, 51460, 52622, 58962, 61752, 63860, 65302, 68392, 76080, 76632, 77190, 78616, 78933, 85490, 95790, 97953, 98270, 102588, 102920, 105244, 117924, 123504, 127720, 128235, 130604, 131555, 136784, 147405, 153264, 154380, 157232, 157866, 163255, 170980, 191580, 195906, 196540, 205176, 205840, 210488, 235848, 255440, 256470, 261208, 263110, 265019, 294810, 308760, 315732, 326510, 341960, 383160, 391812, 393080, 394665, 410352, 420976, 471696, 489765, 512940, 522416, 526220, 530038, 589620, 617520, 631464, 653020, 683920, 766320, 783624, 786160, 789330, 795057, 815641, 979530, 1012181, 1025880, 1052440, 1060076, 1179240, 1262928, 1306040, 1325095, 1567248, 1578660, 1590114, 1631282, 1959060, 2024362, 2051760, 2104880, 2120152, 2358480, 2446923, 2612080, 2650190, 2710033, 3036543, 3157320, 3180228, 3262564, 3918120, 3975285, 4048724, 4078205, 4240304, 4893846, 5060905, 5300380, 5420066, 6073086, 6314640, 6360456, 6525128, 7836240, 7950570, 8097448, 8130099, 8156410, 9787692, 10121810, 10600760, 10840132, 12146172, 12234615, 12720912, 13050256, 13550165, 15182715, 15901140, 16194896, 16260198, 16312820, 19575384, 20243620, 21201520, 21680264, 24292344, 24469230, 27100330, 30365430, 31802280, 32520396, 32625640, 39150768, 40487240, 40650495, 43360528, 48584688, 48938460, 54200660, 60730860, 63604560, 65040792, 65251280, 80974480, 81300990, 84011023, 97876920, 108401320, 121461720, 130081584, 162601980, 168022046, 195753840, 216802640, 242923440, 252033069, 325203960, 336044092, 420055115, 504066138, 650407920, 672088184, 840110230, 1008132276, 1260165345, 1344176368, 1680220460, 2016264552, 2520330690, 3360440920, 4032529104, 5040661380, 6720881840, 10081322760, 20162645520]

約数ペア:

[(1, 20162645520), (2, 10081322760), (3, 6720881840), (4, 5040661380), (5, 4032529104), (6, 3360440920), (8, 2520330690), (10, 2016264552), (12, 1680220460), (15, 1344176368), (16, 1260165345), (20, 1008132276), (24, 840110230), (30, 672088184), (31, 650407920), (40, 504066138), (48, 420055115), (60, 336044092), (62, 325203960), (80, 252033069), (83, 242923440), (93, 216802640), (103, 195753840), (120, 168022046), (124, 162601980), (155, 130081584), (166, 121461720), (186, 108401320), (206, 97876920), (240, 84011023), (248, 81300990), (249, 80974480), (309, 65251280), (310, 65040792), (317, 63604560), (332, 60730860), (372, 54200660), (412, 48938460), (415, 48584688), (465, 43360528), (496, 40650495), (498, 40487240), (515, 39150768), (618, 32625640), (620, 32520396), (634, 31802280), (664, 30365430), (744, 27100330), (824, 24469230), (830, 24292344), (930, 21680264), (951, 21201520), (996, 20243620), (1030, 19575384), (1236, 16312820), (1240, 16260198), (1245, 16194896), (1268, 15901140), (1328, 15182715), (1488, 13550165), (1545, 13050256), (1585, 12720912), (1648, 12234615), (1660, 12146172), (1860, 10840132), (1902, 10600760), (1992, 10121810), (2060, 9787692), (2472, 8156410), (2480, 8130099), (2490, 8097448), (2536, 7950570), (2573, 7836240), (3090, 6525128), (3170, 6360456), (3193, 6314640), (3320, 6073086), (3720, 5420066), (3804, 5300380), (3984, 5060905), (4120, 4893846), (4755, 4240304), (4944, 4078205), (4980, 4048724), (5072, 3975285), (5146, 3918120), (6180, 3262564), (6340, 3180228), (6386, 3157320), (6640, 3036543), (7440, 2710033), (7608, 2650190), (7719, 2612080), (8240, 2446923), (8549, 2358480), (9510, 2120152), (9579, 2104880), (9827, 2051760), (9960, 2024362), (10292, 1959060), (12360, 1631282), (12680, 1590114), (12772, 1578660), (12865, 1567248), (15216, 1325095), (15438, 1306040), (15965, 1262928), (17098, 1179240), (19020, 1060076), (19158, 1052440), (19654, 1025880), (19920, 1012181), (20584, 979530), (24720, 815641), (25360, 795057), (25544, 789330), (25647, 786160), (25730, 783624), (26311, 766320), (29481, 683920), (30876, 653020), (31930, 631464), (32651, 617520), (34196, 589620), (38040, 530038), (38316, 526220), (38595, 522416), (39308, 512940), (41168, 489765), (42745, 471696), (47895, 420976), (49135, 410352), (51088, 394665), (51294, 393080), (51460, 391812), (52622, 383160), (58962, 341960), (61752, 326510), (63860, 315732), (65302, 308760), (68392, 294810), (76080, 265019), (76632, 263110), (77190, 261208), (78616, 256470), (78933, 255440), (85490, 235848), (95790, 210488), (97953, 205840), (98270, 205176), (102588, 196540), (102920, 195906), (105244, 191580), (117924, 170980), (123504, 163255), (127720, 157866), (128235, 157232), (130604, 154380), (131555, 153264), (136784, 147405)]