730708440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2551}}^1$

素因数の和:2614

約数の個数: 256

約数和(自身を含む): 2822307840

約数和(自身を除く): 2091599400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 31, 33, 35, 40, 42, 44, 55, 56, 60, 62, 66, 70, 77, 84, 88, 93, 105, 110, 120, 124, 132, 140, 154, 155, 165, 168, 186, 210, 217, 220, 231, 248, 264, 280, 308, 310, 330, 341, 372, 385, 420, 434, 440, 462, 465, 616, 620, 651, 660, 682, 744, 770, 840, 868, 924, 930, 1023, 1085, 1155, 1240, 1302, 1320, 1364, 1540, 1705, 1736, 1848, 1860, 2046, 2170, 2310, 2387, 2551, 2604, 2728, 3080, 3255, 3410, 3720, 4092, 4340, 4620, 4774, 5102, 5115, 5208, 6510, 6820, 7161, 7653, 8184, 8680, 9240, 9548, 10204, 10230, 11935, 12755, 13020, 13640, 14322, 15306, 17857, 19096, 20408, 20460, 23870, 25510, 26040, 28061, 28644, 30612, 35714, 35805, 38265, 40920, 47740, 51020, 53571, 56122, 57288, 61224, 71428, 71610, 76530, 79081, 84183, 89285, 95480, 102040, 107142, 112244, 140305, 142856, 143220, 153060, 158162, 168366, 178570, 196427, 214284, 224488, 237243, 267855, 280610, 286440, 306120, 316324, 336732, 357140, 392854, 395405, 420915, 428568, 474486, 535710, 553567, 561220, 589281, 632648, 673464, 714280, 785708, 790810, 841830, 869891, 948972, 982135, 1071420, 1107134, 1122440, 1178562, 1186215, 1571416, 1581620, 1660701, 1683660, 1739782, 1897944, 1964270, 2142840, 2214268, 2357124, 2372430, 2609673, 2767835, 2946405, 3163240, 3321402, 3367320, 3479564, 3928540, 4349455, 4428536, 4714248, 4744860, 5219346, 5535670, 5892810, 6089237, 6642804, 6959128, 7857080, 8303505, 8698910, 9489720, 10438692, 11071340, 11785620, 12178474, 13048365, 13285608, 16607010, 17397820, 18267711, 20877384, 22142680, 23571240, 24356948, 26096730, 30446185, 33214020, 34795640, 36535422, 48713896, 52193460, 60892370, 66428040, 73070844, 91338555, 104386920, 121784740, 146141688, 182677110, 243569480, 365354220, 730708440]

約数ペア:

[(1, 730708440), (2, 365354220), (3, 243569480), (4, 182677110), (5, 146141688), (6, 121784740), (7, 104386920), (8, 91338555), (10, 73070844), (11, 66428040), (12, 60892370), (14, 52193460), (15, 48713896), (20, 36535422), (21, 34795640), (22, 33214020), (24, 30446185), (28, 26096730), (30, 24356948), (31, 23571240), (33, 22142680), (35, 20877384), (40, 18267711), (42, 17397820), (44, 16607010), (55, 13285608), (56, 13048365), (60, 12178474), (62, 11785620), (66, 11071340), (70, 10438692), (77, 9489720), (84, 8698910), (88, 8303505), (93, 7857080), (105, 6959128), (110, 6642804), (120, 6089237), (124, 5892810), (132, 5535670), (140, 5219346), (154, 4744860), (155, 4714248), (165, 4428536), (168, 4349455), (186, 3928540), (210, 3479564), (217, 3367320), (220, 3321402), (231, 3163240), (248, 2946405), (264, 2767835), (280, 2609673), (308, 2372430), (310, 2357124), (330, 2214268), (341, 2142840), (372, 1964270), (385, 1897944), (420, 1739782), (434, 1683660), (440, 1660701), (462, 1581620), (465, 1571416), (616, 1186215), (620, 1178562), (651, 1122440), (660, 1107134), (682, 1071420), (744, 982135), (770, 948972), (840, 869891), (868, 841830), (924, 790810), (930, 785708), (1023, 714280), (1085, 673464), (1155, 632648), (1240, 589281), (1302, 561220), (1320, 553567), (1364, 535710), (1540, 474486), (1705, 428568), (1736, 420915), (1848, 395405), (1860, 392854), (2046, 357140), (2170, 336732), (2310, 316324), (2387, 306120), (2551, 286440), (2604, 280610), (2728, 267855), (3080, 237243), (3255, 224488), (3410, 214284), (3720, 196427), (4092, 178570), (4340, 168366), (4620, 158162), (4774, 153060), (5102, 143220), (5115, 142856), (5208, 140305), (6510, 112244), (6820, 107142), (7161, 102040), (7653, 95480), (8184, 89285), (8680, 84183), (9240, 79081), (9548, 76530), (10204, 71610), (10230, 71428), (11935, 61224), (12755, 57288), (13020, 56122), (13640, 53571), (14322, 51020), (15306, 47740), (17857, 40920), (19096, 38265), (20408, 35805), (20460, 35714), (23870, 30612), (25510, 28644), (26040, 28061)]