1217643420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2281}}^1$

素因数の和:2372

約数の個数: 192

約数和(自身を含む): 4122058752

約数和(自身を除く): 2904415332

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 41, 42, 60, 62, 70, 82, 84, 93, 105, 123, 124, 140, 155, 164, 186, 205, 210, 217, 246, 287, 310, 372, 410, 420, 434, 465, 492, 574, 615, 620, 651, 820, 861, 868, 930, 1085, 1148, 1230, 1271, 1302, 1435, 1722, 1860, 2170, 2281, 2460, 2542, 2604, 2870, 3255, 3444, 3813, 4305, 4340, 4562, 5084, 5740, 6355, 6510, 6843, 7626, 8610, 8897, 9124, 11405, 12710, 13020, 13686, 15252, 15967, 17220, 17794, 19065, 22810, 25420, 26691, 27372, 31934, 34215, 35588, 38130, 44485, 45620, 47901, 53382, 63868, 68430, 70711, 76260, 79835, 88970, 93521, 95802, 106764, 133455, 136860, 141422, 159670, 177940, 187042, 191604, 212133, 239505, 266910, 280563, 282844, 319340, 353555, 374084, 424266, 467605, 479010, 494977, 533820, 561126, 654647, 707110, 848532, 935210, 958020, 989954, 1060665, 1122252, 1309294, 1402815, 1414220, 1484931, 1870420, 1963941, 1979908, 2121330, 2474885, 2618588, 2805630, 2899151, 2969862, 3273235, 3927882, 4242660, 4949770, 5611260, 5798302, 5939724, 6546470, 7424655, 7855764, 8697453, 9819705, 9899540, 11596604, 13092940, 14495755, 14849310, 17394906, 19639410, 20294057, 28991510, 29698620, 34789812, 39278820, 40588114, 43487265, 57983020, 60882171, 81176228, 86974530, 101470285, 121764342, 173949060, 202940570, 243528684, 304410855, 405881140, 608821710, 1217643420]

約数ペア:

[(1, 1217643420), (2, 608821710), (3, 405881140), (4, 304410855), (5, 243528684), (6, 202940570), (7, 173949060), (10, 121764342), (12, 101470285), (14, 86974530), (15, 81176228), (20, 60882171), (21, 57983020), (28, 43487265), (30, 40588114), (31, 39278820), (35, 34789812), (41, 29698620), (42, 28991510), (60, 20294057), (62, 19639410), (70, 17394906), (82, 14849310), (84, 14495755), (93, 13092940), (105, 11596604), (123, 9899540), (124, 9819705), (140, 8697453), (155, 7855764), (164, 7424655), (186, 6546470), (205, 5939724), (210, 5798302), (217, 5611260), (246, 4949770), (287, 4242660), (310, 3927882), (372, 3273235), (410, 2969862), (420, 2899151), (434, 2805630), (465, 2618588), (492, 2474885), (574, 2121330), (615, 1979908), (620, 1963941), (651, 1870420), (820, 1484931), (861, 1414220), (868, 1402815), (930, 1309294), (1085, 1122252), (1148, 1060665), (1230, 989954), (1271, 958020), (1302, 935210), (1435, 848532), (1722, 707110), (1860, 654647), (2170, 561126), (2281, 533820), (2460, 494977), (2542, 479010), (2604, 467605), (2870, 424266), (3255, 374084), (3444, 353555), (3813, 319340), (4305, 282844), (4340, 280563), (4562, 266910), (5084, 239505), (5740, 212133), (6355, 191604), (6510, 187042), (6843, 177940), (7626, 159670), (8610, 141422), (8897, 136860), (9124, 133455), (11405, 106764), (12710, 95802), (13020, 93521), (13686, 88970), (15252, 79835), (15967, 76260), (17220, 70711), (17794, 68430), (19065, 63868), (22810, 53382), (25420, 47901), (26691, 45620), (27372, 44485), (31934, 38130), (34215, 35588)]