222761040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{379}}^1$

素因数の和:505

約数の個数: 160

約数和(自身を含む): 723763200

約数和(自身を除く): 501002160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 79, 80, 93, 120, 124, 155, 158, 186, 237, 240, 248, 310, 316, 372, 379, 395, 465, 474, 496, 620, 632, 744, 758, 790, 930, 948, 1137, 1185, 1240, 1264, 1488, 1516, 1580, 1860, 1895, 1896, 2274, 2370, 2449, 2480, 3032, 3160, 3720, 3790, 3792, 4548, 4740, 4898, 5685, 6064, 6320, 7347, 7440, 7580, 9096, 9480, 9796, 11370, 11749, 12245, 14694, 15160, 18192, 18960, 19592, 22740, 23498, 24490, 29388, 29941, 30320, 35247, 36735, 39184, 45480, 46996, 48980, 58745, 58776, 59882, 70494, 73470, 89823, 90960, 93992, 97960, 117490, 117552, 119764, 140988, 146940, 149705, 176235, 179646, 187984, 195920, 234980, 239528, 281976, 293880, 299410, 352470, 359292, 449115, 469960, 479056, 563952, 587760, 598820, 704940, 718584, 898230, 928171, 939920, 1197640, 1409880, 1437168, 1796460, 1856342, 2395280, 2784513, 2819760, 3592920, 3712684, 4640855, 5569026, 7185840, 7425368, 9281710, 11138052, 13922565, 14850736, 18563420, 22276104, 27845130, 37126840, 44552208, 55690260, 74253680, 111380520, 222761040]

約数ペア:

[(1, 222761040), (2, 111380520), (3, 74253680), (4, 55690260), (5, 44552208), (6, 37126840), (8, 27845130), (10, 22276104), (12, 18563420), (15, 14850736), (16, 13922565), (20, 11138052), (24, 9281710), (30, 7425368), (31, 7185840), (40, 5569026), (48, 4640855), (60, 3712684), (62, 3592920), (79, 2819760), (80, 2784513), (93, 2395280), (120, 1856342), (124, 1796460), (155, 1437168), (158, 1409880), (186, 1197640), (237, 939920), (240, 928171), (248, 898230), (310, 718584), (316, 704940), (372, 598820), (379, 587760), (395, 563952), (465, 479056), (474, 469960), (496, 449115), (620, 359292), (632, 352470), (744, 299410), (758, 293880), (790, 281976), (930, 239528), (948, 234980), (1137, 195920), (1185, 187984), (1240, 179646), (1264, 176235), (1488, 149705), (1516, 146940), (1580, 140988), (1860, 119764), (1895, 117552), (1896, 117490), (2274, 97960), (2370, 93992), (2449, 90960), (2480, 89823), (3032, 73470), (3160, 70494), (3720, 59882), (3790, 58776), (3792, 58745), (4548, 48980), (4740, 46996), (4898, 45480), (5685, 39184), (6064, 36735), (6320, 35247), (7347, 30320), (7440, 29941), (7580, 29388), (9096, 24490), (9480, 23498), (9796, 22740), (11370, 19592), (11749, 18960), (12245, 18192), (14694, 15160)]