140196420

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1$

素因数の和:361

約数の個数: 288

約数和(自身を含む): 544497408

約数和(自身を除く): 404300988

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 81, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 162, 180, 182, 189, 195, 210, 234, 243, 252, 260, 270, 273, 315, 317, 324, 351, 364, 378, 390, 405, 420, 455, 468, 486, 540, 546, 567, 585, 630, 634, 702, 756, 780, 810, 819, 910, 945, 951, 972, 1053, 1092, 1134, 1170, 1215, 1260, 1268, 1365, 1404, 1585, 1620, 1638, 1701, 1755, 1820, 1890, 1902, 2106, 2219, 2268, 2340, 2430, 2457, 2730, 2835, 2853, 3159, 3170, 3276, 3402, 3510, 3780, 3804, 4095, 4121, 4212, 4438, 4755, 4860, 4914, 5265, 5460, 5670, 5706, 6318, 6340, 6657, 6804, 7020, 7371, 8190, 8242, 8505, 8559, 8876, 9510, 9828, 10530, 11095, 11340, 11412, 12285, 12363, 12636, 13314, 14265, 14742, 15795, 16380, 16484, 17010, 17118, 19020, 19971, 20605, 21060, 22113, 22190, 24570, 24726, 25677, 26628, 28530, 28847, 29484, 31590, 33285, 34020, 34236, 36855, 37089, 39942, 41210, 42795, 44226, 44380, 49140, 49452, 51354, 57060, 57694, 59913, 61815, 63180, 66570, 73710, 74178, 77031, 79884, 82420, 85590, 86541, 88452, 99855, 102708, 110565, 111267, 115388, 119826, 123630, 128385, 133140, 144235, 147420, 148356, 154062, 171180, 173082, 179739, 185445, 199710, 221130, 222534, 239652, 247260, 256770, 259623, 288470, 299565, 308124, 333801, 346164, 359478, 370890, 385155, 399420, 432705, 442260, 445068, 513540, 519246, 539217, 556335, 576940, 599130, 667602, 718956, 741780, 770310, 778869, 865410, 898695, 1001403, 1038492, 1078434, 1112670, 1198260, 1298115, 1335204, 1540620, 1557738, 1669005, 1730820, 1797390, 2002806, 2156868, 2225340, 2336607, 2596230, 2696085, 3115476, 3338010, 3594780, 3894345, 4005612, 4673214, 5007015, 5192460, 5392170, 6676020, 7009821, 7788690, 9346428, 10014030, 10784340, 11683035, 14019642, 15577380, 20028060, 23366070, 28039284, 35049105, 46732140, 70098210, 140196420]

約数ペア:

[(1, 140196420), (2, 70098210), (3, 46732140), (4, 35049105), (5, 28039284), (6, 23366070), (7, 20028060), (9, 15577380), (10, 14019642), (12, 11683035), (13, 10784340), (14, 10014030), (15, 9346428), (18, 7788690), (20, 7009821), (21, 6676020), (26, 5392170), (27, 5192460), (28, 5007015), (30, 4673214), (35, 4005612), (36, 3894345), (39, 3594780), (42, 3338010), (45, 3115476), (52, 2696085), (54, 2596230), (60, 2336607), (63, 2225340), (65, 2156868), (70, 2002806), (78, 1797390), (81, 1730820), (84, 1669005), (90, 1557738), (91, 1540620), (105, 1335204), (108, 1298115), (117, 1198260), (126, 1112670), (130, 1078434), (135, 1038492), (140, 1001403), (156, 898695), (162, 865410), (180, 778869), (182, 770310), (189, 741780), (195, 718956), (210, 667602), (234, 599130), (243, 576940), (252, 556335), (260, 539217), (270, 519246), (273, 513540), (315, 445068), (317, 442260), (324, 432705), (351, 399420), (364, 385155), (378, 370890), (390, 359478), (405, 346164), (420, 333801), (455, 308124), (468, 299565), (486, 288470), (540, 259623), (546, 256770), (567, 247260), (585, 239652), (630, 222534), (634, 221130), (702, 199710), (756, 185445), (780, 179739), (810, 173082), (819, 171180), (910, 154062), (945, 148356), (951, 147420), (972, 144235), (1053, 133140), (1092, 128385), (1134, 123630), (1170, 119826), (1215, 115388), (1260, 111267), (1268, 110565), (1365, 102708), (1404, 99855), (1585, 88452), (1620, 86541), (1638, 85590), (1701, 82420), (1755, 79884), (1820, 77031), (1890, 74178), (1902, 73710), (2106, 66570), (2219, 63180), (2268, 61815), (2340, 59913), (2430, 57694), (2457, 57060), (2730, 51354), (2835, 49452), (2853, 49140), (3159, 44380), (3170, 44226), (3276, 42795), (3402, 41210), (3510, 39942), (3780, 37089), (3804, 36855), (4095, 34236), (4121, 34020), (4212, 33285), (4438, 31590), (4755, 29484), (4860, 28847), (4914, 28530), (5265, 26628), (5460, 25677), (5670, 24726), (5706, 24570), (6318, 22190), (6340, 22113), (6657, 21060), (6804, 20605), (7020, 19971), (7371, 19020), (8190, 17118), (8242, 17010), (8505, 16484), (8559, 16380), (8876, 15795), (9510, 14742), (9828, 14265), (10530, 13314), (11095, 12636), (11340, 12363), (11412, 12285)]