163477860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{379}}^1$

素因数の和:490

約数の個数: 192

約数和(自身を含む): 572006400

約数和(自身を除く): 408528540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 79, 84, 91, 105, 130, 140, 156, 158, 182, 195, 210, 237, 260, 273, 316, 364, 379, 390, 395, 420, 455, 474, 546, 553, 758, 780, 790, 910, 948, 1027, 1092, 1106, 1137, 1185, 1365, 1516, 1580, 1659, 1820, 1895, 2054, 2212, 2274, 2370, 2653, 2730, 2765, 3081, 3318, 3790, 4108, 4548, 4740, 4927, 5135, 5306, 5460, 5530, 5685, 6162, 6636, 7189, 7580, 7959, 8295, 9854, 10270, 10612, 11060, 11370, 12324, 13265, 14378, 14781, 15405, 15918, 16590, 19708, 20540, 21567, 22740, 24635, 26530, 28756, 29562, 29941, 30810, 31836, 33180, 34489, 35945, 39795, 43134, 49270, 53060, 59124, 59882, 61620, 68978, 71890, 73905, 79590, 86268, 89823, 98540, 103467, 107835, 119764, 137956, 143780, 147810, 149705, 159180, 172445, 179646, 206934, 209587, 215670, 295620, 299410, 344890, 359292, 389233, 413868, 419174, 431340, 449115, 517335, 598820, 628761, 689780, 778466, 838348, 898230, 1034670, 1047935, 1167699, 1257522, 1556932, 1796460, 1946165, 2069340, 2095870, 2335398, 2515044, 2724631, 3143805, 3892330, 4191740, 4670796, 5449262, 5838495, 6287610, 7784660, 8173893, 10898524, 11676990, 12575220, 13623155, 16347786, 23353980, 27246310, 32695572, 40869465, 54492620, 81738930, 163477860]

約数ペア:

[(1, 163477860), (2, 81738930), (3, 54492620), (4, 40869465), (5, 32695572), (6, 27246310), (7, 23353980), (10, 16347786), (12, 13623155), (13, 12575220), (14, 11676990), (15, 10898524), (20, 8173893), (21, 7784660), (26, 6287610), (28, 5838495), (30, 5449262), (35, 4670796), (39, 4191740), (42, 3892330), (52, 3143805), (60, 2724631), (65, 2515044), (70, 2335398), (78, 2095870), (79, 2069340), (84, 1946165), (91, 1796460), (105, 1556932), (130, 1257522), (140, 1167699), (156, 1047935), (158, 1034670), (182, 898230), (195, 838348), (210, 778466), (237, 689780), (260, 628761), (273, 598820), (316, 517335), (364, 449115), (379, 431340), (390, 419174), (395, 413868), (420, 389233), (455, 359292), (474, 344890), (546, 299410), (553, 295620), (758, 215670), (780, 209587), (790, 206934), (910, 179646), (948, 172445), (1027, 159180), (1092, 149705), (1106, 147810), (1137, 143780), (1185, 137956), (1365, 119764), (1516, 107835), (1580, 103467), (1659, 98540), (1820, 89823), (1895, 86268), (2054, 79590), (2212, 73905), (2274, 71890), (2370, 68978), (2653, 61620), (2730, 59882), (2765, 59124), (3081, 53060), (3318, 49270), (3790, 43134), (4108, 39795), (4548, 35945), (4740, 34489), (4927, 33180), (5135, 31836), (5306, 30810), (5460, 29941), (5530, 29562), (5685, 28756), (6162, 26530), (6636, 24635), (7189, 22740), (7580, 21567), (7959, 20540), (8295, 19708), (9854, 16590), (10270, 15918), (10612, 15405), (11060, 14781), (11370, 14378), (12324, 13265)]