204533940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{877}}^1$

素因数の和:938

約数の個数: 144

約数和(自身を含む): 647837568

約数和(自身を除く): 443303628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 169, 195, 230, 260, 276, 299, 338, 345, 390, 460, 507, 598, 676, 690, 780, 845, 877, 897, 1014, 1196, 1380, 1495, 1690, 1754, 1794, 2028, 2535, 2631, 2990, 3380, 3508, 3588, 3887, 4385, 4485, 5070, 5262, 5980, 7774, 8770, 8970, 10140, 10524, 11401, 11661, 13155, 15548, 17540, 17940, 19435, 20171, 22802, 23322, 26310, 34203, 38870, 40342, 45604, 46644, 52620, 57005, 58305, 60513, 68406, 77740, 80684, 100855, 114010, 116610, 121026, 136812, 148213, 171015, 201710, 228020, 233220, 242052, 262223, 296426, 302565, 342030, 403420, 444639, 524446, 592852, 605130, 684060, 741065, 786669, 889278, 1048892, 1210260, 1311115, 1482130, 1573338, 1778556, 2223195, 2622230, 2964260, 3146676, 3408899, 3933345, 4446390, 5244460, 6817798, 7866690, 8892780, 10226697, 13635596, 15733380, 17044495, 20453394, 34088990, 40906788, 51133485, 68177980, 102266970, 204533940]

約数ペア:

[(1, 204533940), (2, 102266970), (3, 68177980), (4, 51133485), (5, 40906788), (6, 34088990), (10, 20453394), (12, 17044495), (13, 15733380), (15, 13635596), (20, 10226697), (23, 8892780), (26, 7866690), (30, 6817798), (39, 5244460), (46, 4446390), (52, 3933345), (60, 3408899), (65, 3146676), (69, 2964260), (78, 2622230), (92, 2223195), (115, 1778556), (130, 1573338), (138, 1482130), (156, 1311115), (169, 1210260), (195, 1048892), (230, 889278), (260, 786669), (276, 741065), (299, 684060), (338, 605130), (345, 592852), (390, 524446), (460, 444639), (507, 403420), (598, 342030), (676, 302565), (690, 296426), (780, 262223), (845, 242052), (877, 233220), (897, 228020), (1014, 201710), (1196, 171015), (1380, 148213), (1495, 136812), (1690, 121026), (1754, 116610), (1794, 114010), (2028, 100855), (2535, 80684), (2631, 77740), (2990, 68406), (3380, 60513), (3508, 58305), (3588, 57005), (3887, 52620), (4385, 46644), (4485, 45604), (5070, 40342), (5262, 38870), (5980, 34203), (7774, 26310), (8770, 23322), (8970, 22802), (10140, 20171), (10524, 19435), (11401, 17940), (11661, 17540), (13155, 15548)]