307122270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:271

約数の個数: 256

約数和(自身を含む): 990904320

約数和(自身を除く): 683782050

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 19, 21, 26, 30, 31, 35, 38, 39, 42, 57, 62, 65, 70, 78, 91, 93, 95, 105, 114, 130, 133, 155, 182, 186, 190, 191, 195, 210, 217, 247, 266, 273, 285, 310, 382, 390, 399, 403, 434, 455, 465, 494, 546, 570, 573, 589, 651, 665, 741, 798, 806, 910, 930, 955, 1085, 1146, 1178, 1209, 1235, 1302, 1330, 1337, 1365, 1482, 1729, 1767, 1910, 1995, 2015, 2170, 2418, 2470, 2483, 2674, 2730, 2821, 2865, 2945, 3255, 3458, 3534, 3629, 3705, 3990, 4011, 4030, 4123, 4966, 5187, 5642, 5730, 5890, 5921, 6045, 6510, 6685, 7258, 7410, 7449, 7657, 8022, 8246, 8463, 8645, 8835, 10374, 10887, 11842, 12090, 12369, 12415, 13370, 14105, 14898, 15314, 16926, 17290, 17381, 17670, 17763, 18145, 20055, 20615, 21774, 22971, 24738, 24830, 25403, 25935, 28210, 29605, 34762, 35526, 36290, 37245, 38285, 40110, 41230, 41447, 42315, 45942, 47177, 50806, 51870, 52143, 53599, 54435, 59210, 61845, 74490, 76209, 76570, 76973, 82894, 84630, 86905, 88815, 94354, 104286, 107198, 108870, 112499, 114855, 123690, 124341, 127015, 141531, 152418, 153946, 160797, 173810, 177630, 207235, 224998, 229710, 230919, 235885, 248682, 254030, 260715, 267995, 283062, 321594, 330239, 337497, 381045, 384865, 414470, 461838, 471770, 521430, 535990, 538811, 562495, 621705, 660478, 674994, 707655, 762090, 769730, 787493, 803985, 990717, 1077622, 1124990, 1154595, 1243410, 1415310, 1462487, 1574986, 1607970, 1616433, 1651195, 1687485, 1981434, 2309190, 2362479, 2694055, 2924974, 3232866, 3302390, 3374970, 3937465, 4387461, 4724958, 4953585, 5388110, 7312435, 7874930, 8082165, 8774922, 9907170, 10237409, 11812395, 14624870, 16164330, 20474818, 21937305, 23624790, 30712227, 43874610, 51187045, 61424454, 102374090, 153561135, 307122270]

約数ペア:

[(1, 307122270), (2, 153561135), (3, 102374090), (5, 61424454), (6, 51187045), (7, 43874610), (10, 30712227), (13, 23624790), (14, 21937305), (15, 20474818), (19, 16164330), (21, 14624870), (26, 11812395), (30, 10237409), (31, 9907170), (35, 8774922), (38, 8082165), (39, 7874930), (42, 7312435), (57, 5388110), (62, 4953585), (65, 4724958), (70, 4387461), (78, 3937465), (91, 3374970), (93, 3302390), (95, 3232866), (105, 2924974), (114, 2694055), (130, 2362479), (133, 2309190), (155, 1981434), (182, 1687485), (186, 1651195), (190, 1616433), (191, 1607970), (195, 1574986), (210, 1462487), (217, 1415310), (247, 1243410), (266, 1154595), (273, 1124990), (285, 1077622), (310, 990717), (382, 803985), (390, 787493), (399, 769730), (403, 762090), (434, 707655), (455, 674994), (465, 660478), (494, 621705), (546, 562495), (570, 538811), (573, 535990), (589, 521430), (651, 471770), (665, 461838), (741, 414470), (798, 384865), (806, 381045), (910, 337497), (930, 330239), (955, 321594), (1085, 283062), (1146, 267995), (1178, 260715), (1209, 254030), (1235, 248682), (1302, 235885), (1330, 230919), (1337, 229710), (1365, 224998), (1482, 207235), (1729, 177630), (1767, 173810), (1910, 160797), (1995, 153946), (2015, 152418), (2170, 141531), (2418, 127015), (2470, 124341), (2483, 123690), (2674, 114855), (2730, 112499), (2821, 108870), (2865, 107198), (2945, 104286), (3255, 94354), (3458, 88815), (3534, 86905), (3629, 84630), (3705, 82894), (3990, 76973), (4011, 76570), (4030, 76209), (4123, 74490), (4966, 61845), (5187, 59210), (5642, 54435), (5730, 53599), (5890, 52143), (5921, 51870), (6045, 50806), (6510, 47177), (6685, 45942), (7258, 42315), (7410, 41447), (7449, 41230), (7657, 40110), (8022, 38285), (8246, 37245), (8463, 36290), (8645, 35526), (8835, 34762), (10374, 29605), (10887, 28210), (11842, 25935), (12090, 25403), (12369, 24830), (12415, 24738), (13370, 22971), (14105, 21774), (14898, 20615), (15314, 20055), (16926, 18145), (17290, 17763), (17381, 17670)]