162484020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{787}}^1$

素因数の和:870

約数の個数: 144

約数和(自身を含む): 523181568

約数和(自身を除く): 360697548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 37, 45, 60, 62, 74, 90, 93, 111, 124, 148, 155, 180, 185, 186, 222, 279, 310, 333, 370, 372, 444, 465, 555, 558, 620, 666, 740, 787, 930, 1110, 1116, 1147, 1332, 1395, 1574, 1665, 1860, 2220, 2294, 2361, 2790, 3148, 3330, 3441, 3935, 4588, 4722, 5580, 5735, 6660, 6882, 7083, 7870, 9444, 10323, 11470, 11805, 13764, 14166, 15740, 17205, 20646, 22940, 23610, 24397, 28332, 29119, 34410, 35415, 41292, 47220, 48794, 51615, 58238, 68820, 70830, 73191, 87357, 97588, 103230, 116476, 121985, 141660, 145595, 146382, 174714, 206460, 219573, 243970, 262071, 291190, 292764, 349428, 365955, 436785, 439146, 487940, 524142, 582380, 731910, 873570, 878292, 902689, 1048284, 1097865, 1310355, 1463820, 1747140, 1805378, 2195730, 2620710, 2708067, 3610756, 4391460, 4513445, 5241420, 5416134, 8124201, 9026890, 10832268, 13540335, 16248402, 18053780, 27080670, 32496804, 40621005, 54161340, 81242010, 162484020]

約数ペア:

[(1, 162484020), (2, 81242010), (3, 54161340), (4, 40621005), (5, 32496804), (6, 27080670), (9, 18053780), (10, 16248402), (12, 13540335), (15, 10832268), (18, 9026890), (20, 8124201), (30, 5416134), (31, 5241420), (36, 4513445), (37, 4391460), (45, 3610756), (60, 2708067), (62, 2620710), (74, 2195730), (90, 1805378), (93, 1747140), (111, 1463820), (124, 1310355), (148, 1097865), (155, 1048284), (180, 902689), (185, 878292), (186, 873570), (222, 731910), (279, 582380), (310, 524142), (333, 487940), (370, 439146), (372, 436785), (444, 365955), (465, 349428), (555, 292764), (558, 291190), (620, 262071), (666, 243970), (740, 219573), (787, 206460), (930, 174714), (1110, 146382), (1116, 145595), (1147, 141660), (1332, 121985), (1395, 116476), (1574, 103230), (1665, 97588), (1860, 87357), (2220, 73191), (2294, 70830), (2361, 68820), (2790, 58238), (3148, 51615), (3330, 48794), (3441, 47220), (3935, 41292), (4588, 35415), (4722, 34410), (5580, 29119), (5735, 28332), (6660, 24397), (6882, 23610), (7083, 22940), (7870, 20646), (9444, 17205), (10323, 15740), (11470, 14166), (11805, 13764)]