140906340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:430

約数の個数: 144

約数和(自身を含む): 446440176

約数和(自身を除く): 305533836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 61, 82, 90, 122, 123, 164, 180, 183, 205, 244, 246, 305, 313, 366, 369, 410, 492, 549, 610, 615, 626, 732, 738, 820, 915, 939, 1098, 1220, 1230, 1252, 1476, 1565, 1830, 1845, 1878, 2196, 2460, 2501, 2745, 2817, 3130, 3660, 3690, 3756, 4695, 5002, 5490, 5634, 6260, 7380, 7503, 9390, 10004, 10980, 11268, 12505, 12833, 14085, 15006, 18780, 19093, 22509, 25010, 25666, 28170, 30012, 37515, 38186, 38499, 45018, 50020, 51332, 56340, 57279, 64165, 75030, 76372, 76998, 90036, 95465, 112545, 114558, 115497, 128330, 150060, 153996, 171837, 190930, 192495, 225090, 229116, 230994, 256660, 286395, 343674, 381860, 384990, 450180, 461988, 572790, 577485, 687348, 769980, 782813, 859185, 1145580, 1154970, 1565626, 1718370, 2309940, 2348439, 3131252, 3436740, 3914065, 4696878, 7045317, 7828130, 9393756, 11742195, 14090634, 15656260, 23484390, 28181268, 35226585, 46968780, 70453170, 140906340]

約数ペア:

[(1, 140906340), (2, 70453170), (3, 46968780), (4, 35226585), (5, 28181268), (6, 23484390), (9, 15656260), (10, 14090634), (12, 11742195), (15, 9393756), (18, 7828130), (20, 7045317), (30, 4696878), (36, 3914065), (41, 3436740), (45, 3131252), (60, 2348439), (61, 2309940), (82, 1718370), (90, 1565626), (122, 1154970), (123, 1145580), (164, 859185), (180, 782813), (183, 769980), (205, 687348), (244, 577485), (246, 572790), (305, 461988), (313, 450180), (366, 384990), (369, 381860), (410, 343674), (492, 286395), (549, 256660), (610, 230994), (615, 229116), (626, 225090), (732, 192495), (738, 190930), (820, 171837), (915, 153996), (939, 150060), (1098, 128330), (1220, 115497), (1230, 114558), (1252, 112545), (1476, 95465), (1565, 90036), (1830, 76998), (1845, 76372), (1878, 75030), (2196, 64165), (2460, 57279), (2501, 56340), (2745, 51332), (2817, 50020), (3130, 45018), (3660, 38499), (3690, 38186), (3756, 37515), (4695, 30012), (5002, 28170), (5490, 25666), (5634, 25010), (6260, 22509), (7380, 19093), (7503, 18780), (9390, 15006), (10004, 14085), (10980, 12833), (11268, 12505)]