18795434640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{18731}}^1$

素因数の和:18897

約数の個数: 160

約数和(自身を含む): 60373385856

約数和(自身を除く): 41577951216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 113, 120, 148, 185, 222, 226, 240, 296, 339, 370, 444, 452, 555, 565, 592, 678, 740, 888, 904, 1110, 1130, 1356, 1480, 1695, 1776, 1808, 2220, 2260, 2712, 2960, 3390, 4181, 4440, 4520, 5424, 6780, 8362, 8880, 9040, 12543, 13560, 16724, 18731, 20905, 25086, 27120, 33448, 37462, 41810, 50172, 56193, 62715, 66896, 74924, 83620, 93655, 100344, 112386, 125430, 149848, 167240, 187310, 200688, 224772, 250860, 280965, 299696, 334480, 374620, 449544, 501720, 561930, 693047, 749240, 899088, 1003440, 1123860, 1386094, 1498480, 2079141, 2116603, 2247720, 2772188, 3465235, 4158282, 4233206, 4495440, 5544376, 6349809, 6930470, 8316564, 8466412, 10395705, 10583015, 11088752, 12699618, 13860940, 16633128, 16932824, 20791410, 21166030, 25399236, 27721880, 31749045, 33266256, 33865648, 41582820, 42332060, 50798472, 55443760, 63498090, 78314311, 83165640, 84664120, 101596944, 126996180, 156628622, 166331280, 169328240, 234942933, 253992360, 313257244, 391571555, 469885866, 507984720, 626514488, 783143110, 939771732, 1174714665, 1253028976, 1566286220, 1879543464, 2349429330, 3132572440, 3759086928, 4698858660, 6265144880, 9397717320, 18795434640]

約数ペア:

[(1, 18795434640), (2, 9397717320), (3, 6265144880), (4, 4698858660), (5, 3759086928), (6, 3132572440), (8, 2349429330), (10, 1879543464), (12, 1566286220), (15, 1253028976), (16, 1174714665), (20, 939771732), (24, 783143110), (30, 626514488), (37, 507984720), (40, 469885866), (48, 391571555), (60, 313257244), (74, 253992360), (80, 234942933), (111, 169328240), (113, 166331280), (120, 156628622), (148, 126996180), (185, 101596944), (222, 84664120), (226, 83165640), (240, 78314311), (296, 63498090), (339, 55443760), (370, 50798472), (444, 42332060), (452, 41582820), (555, 33865648), (565, 33266256), (592, 31749045), (678, 27721880), (740, 25399236), (888, 21166030), (904, 20791410), (1110, 16932824), (1130, 16633128), (1356, 13860940), (1480, 12699618), (1695, 11088752), (1776, 10583015), (1808, 10395705), (2220, 8466412), (2260, 8316564), (2712, 6930470), (2960, 6349809), (3390, 5544376), (4181, 4495440), (4440, 4233206), (4520, 4158282), (5424, 3465235), (6780, 2772188), (8362, 2247720), (8880, 2116603), (9040, 2079141), (12543, 1498480), (13560, 1386094), (16724, 1123860), (18731, 1003440), (20905, 899088), (25086, 749240), (27120, 693047), (33448, 561930), (37462, 501720), (41810, 449544), (50172, 374620), (56193, 334480), (62715, 299696), (66896, 280965), (74924, 250860), (83620, 224772), (93655, 200688), (100344, 187310), (112386, 167240), (125430, 149848)]