18290955180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{4289}}^1$

素因数の和:4468

約数の個数: 192

約数和(自身を含む): 56198862720

約数和(自身を除く): 37907907540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 37, 51, 60, 68, 74, 85, 102, 111, 113, 148, 170, 185, 204, 222, 226, 255, 339, 340, 370, 444, 452, 510, 555, 565, 629, 678, 740, 1020, 1110, 1130, 1258, 1356, 1695, 1887, 1921, 2220, 2260, 2516, 3145, 3390, 3774, 3842, 4181, 4289, 5763, 6290, 6780, 7548, 7684, 8362, 8578, 9435, 9605, 11526, 12543, 12580, 12867, 16724, 17156, 18870, 19210, 20905, 21445, 23052, 25086, 25734, 28815, 37740, 38420, 41810, 42890, 50172, 51468, 57630, 62715, 64335, 71077, 72913, 83620, 85780, 115260, 125430, 128670, 142154, 145826, 158693, 213231, 218739, 250860, 257340, 284308, 291652, 317386, 355385, 364565, 426462, 437478, 476079, 484657, 634772, 710770, 729130, 793465, 852924, 874956, 952158, 969314, 1066155, 1093695, 1421540, 1453971, 1458260, 1586930, 1904316, 1938628, 2132310, 2187390, 2380395, 2423285, 2697781, 2907942, 3173860, 4264620, 4374780, 4760790, 4846570, 5395562, 5815884, 7269855, 8093343, 8239169, 9521580, 9693140, 10791124, 13488905, 14539710, 16186686, 16478338, 17932309, 24717507, 26977810, 29079420, 32373372, 32956676, 35864618, 40466715, 41195845, 49435014, 53796927, 53955620, 71729236, 80933430, 82391690, 89661545, 98870028, 107593854, 123587535, 161866860, 164783380, 179323090, 215187708, 247175070, 268984635, 304849253, 358646180, 494350140, 537969270, 609698506, 914547759, 1075938540, 1219397012, 1524246265, 1829095518, 3048492530, 3658191036, 4572738795, 6096985060, 9145477590, 18290955180]

約数ペア:

[(1, 18290955180), (2, 9145477590), (3, 6096985060), (4, 4572738795), (5, 3658191036), (6, 3048492530), (10, 1829095518), (12, 1524246265), (15, 1219397012), (17, 1075938540), (20, 914547759), (30, 609698506), (34, 537969270), (37, 494350140), (51, 358646180), (60, 304849253), (68, 268984635), (74, 247175070), (85, 215187708), (102, 179323090), (111, 164783380), (113, 161866860), (148, 123587535), (170, 107593854), (185, 98870028), (204, 89661545), (222, 82391690), (226, 80933430), (255, 71729236), (339, 53955620), (340, 53796927), (370, 49435014), (444, 41195845), (452, 40466715), (510, 35864618), (555, 32956676), (565, 32373372), (629, 29079420), (678, 26977810), (740, 24717507), (1020, 17932309), (1110, 16478338), (1130, 16186686), (1258, 14539710), (1356, 13488905), (1695, 10791124), (1887, 9693140), (1921, 9521580), (2220, 8239169), (2260, 8093343), (2516, 7269855), (3145, 5815884), (3390, 5395562), (3774, 4846570), (3842, 4760790), (4181, 4374780), (4289, 4264620), (5763, 3173860), (6290, 2907942), (6780, 2697781), (7548, 2423285), (7684, 2380395), (8362, 2187390), (8578, 2132310), (9435, 1938628), (9605, 1904316), (11526, 1586930), (12543, 1458260), (12580, 1453971), (12867, 1421540), (16724, 1093695), (17156, 1066155), (18870, 969314), (19210, 952158), (20905, 874956), (21445, 852924), (23052, 793465), (25086, 729130), (25734, 710770), (28815, 634772), (37740, 484657), (38420, 476079), (41810, 437478), (42890, 426462), (50172, 364565), (51468, 355385), (57630, 317386), (62715, 291652), (64335, 284308), (71077, 257340), (72913, 250860), (83620, 218739), (85780, 213231), (115260, 158693), (125430, 145826), (128670, 142154)]