201641520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{1553}}^1$

素因数の和:2110

約数の個数: 80

約数和(自身を含む): 626647392

約数和(自身を除く): 425005872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 541, 1082, 1553, 1623, 2164, 2705, 3106, 3246, 4328, 4659, 5410, 6212, 6492, 7765, 8115, 8656, 9318, 10820, 12424, 12984, 15530, 16230, 18636, 21640, 23295, 24848, 25968, 31060, 32460, 37272, 43280, 46590, 62120, 64920, 74544, 93180, 124240, 129840, 186360, 372720, 840173, 1680346, 2520519, 3360692, 4200865, 5041038, 6721384, 8401730, 10082076, 12602595, 13442768, 16803460, 20164152, 25205190, 33606920, 40328304, 50410380, 67213840, 100820760, 201641520]

約数ペア:

[(1, 201641520), (2, 100820760), (3, 67213840), (4, 50410380), (5, 40328304), (6, 33606920), (8, 25205190), (10, 20164152), (12, 16803460), (15, 13442768), (16, 12602595), (20, 10082076), (24, 8401730), (30, 6721384), (40, 5041038), (48, 4200865), (60, 3360692), (80, 2520519), (120, 1680346), (240, 840173), (541, 372720), (1082, 186360), (1553, 129840), (1623, 124240), (2164, 93180), (2705, 74544), (3106, 64920), (3246, 62120), (4328, 46590), (4659, 43280), (5410, 37272), (6212, 32460), (6492, 31060), (7765, 25968), (8115, 24848), (8656, 23295), (9318, 21640), (10820, 18636), (12424, 16230), (12984, 15530)]