163741280

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1627}}^1$

素因数の和:1696

約数の個数: 96

約数和(自身を含む): 420922656

約数和(自身を除く): 257181376

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 37, 40, 68, 74, 80, 85, 136, 148, 160, 170, 185, 272, 296, 340, 370, 544, 592, 629, 680, 740, 1184, 1258, 1360, 1480, 1627, 2516, 2720, 2960, 3145, 3254, 5032, 5920, 6290, 6508, 8135, 10064, 12580, 13016, 16270, 20128, 25160, 26032, 27659, 32540, 50320, 52064, 55318, 60199, 65080, 100640, 110636, 120398, 130160, 138295, 221272, 240796, 260320, 276590, 300995, 442544, 481592, 553180, 601990, 885088, 963184, 1023383, 1106360, 1203980, 1926368, 2046766, 2212720, 2407960, 4093532, 4425440, 4815920, 5116915, 8187064, 9631840, 10233830, 16374128, 20467660, 32748256, 40935320, 81870640, 163741280]

約数ペア:

[(1, 163741280), (2, 81870640), (4, 40935320), (5, 32748256), (8, 20467660), (10, 16374128), (16, 10233830), (17, 9631840), (20, 8187064), (32, 5116915), (34, 4815920), (37, 4425440), (40, 4093532), (68, 2407960), (74, 2212720), (80, 2046766), (85, 1926368), (136, 1203980), (148, 1106360), (160, 1023383), (170, 963184), (185, 885088), (272, 601990), (296, 553180), (340, 481592), (370, 442544), (544, 300995), (592, 276590), (629, 260320), (680, 240796), (740, 221272), (1184, 138295), (1258, 130160), (1360, 120398), (1480, 110636), (1627, 100640), (2516, 65080), (2720, 60199), (2960, 55318), (3145, 52064), (3254, 50320), (5032, 32540), (5920, 27659), (6290, 26032), (6508, 25160), (8135, 20128), (10064, 16270), (12580, 13016)]