275603640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:238

約数の個数: 256

約数和(自身を含む): 948326400

約数和(自身を除く): 672722760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 41, 52, 60, 62, 65, 78, 82, 93, 104, 120, 123, 124, 130, 139, 155, 156, 164, 186, 195, 205, 246, 248, 260, 278, 310, 312, 328, 372, 390, 403, 410, 417, 465, 492, 520, 533, 556, 615, 620, 695, 744, 780, 806, 820, 834, 930, 984, 1066, 1112, 1209, 1230, 1240, 1271, 1390, 1560, 1599, 1612, 1640, 1668, 1807, 1860, 2015, 2085, 2132, 2418, 2460, 2542, 2665, 2780, 3198, 3224, 3336, 3614, 3720, 3813, 4030, 4170, 4264, 4309, 4836, 4920, 5084, 5330, 5421, 5560, 5699, 6045, 6355, 6396, 7228, 7626, 7995, 8060, 8340, 8618, 9035, 9672, 10168, 10660, 10842, 11398, 12090, 12710, 12792, 12927, 14456, 15252, 15990, 16120, 16523, 16680, 17097, 17236, 18070, 19065, 21320, 21545, 21684, 22796, 24180, 25420, 25854, 27105, 28495, 30504, 31980, 33046, 34194, 34472, 36140, 38130, 43090, 43368, 45592, 48360, 49569, 50840, 51708, 54210, 56017, 56990, 63960, 64635, 66092, 68388, 72280, 74087, 76260, 82615, 85485, 86180, 99138, 103416, 108420, 112034, 113980, 129270, 132184, 136776, 148174, 152520, 165230, 168051, 170970, 172360, 176669, 198276, 216840, 222261, 224068, 227960, 247845, 258540, 280085, 296348, 330460, 336102, 341940, 353338, 370435, 396552, 444522, 448136, 495690, 517080, 530007, 560170, 592696, 660920, 672204, 683880, 706676, 740870, 840255, 883345, 889044, 991380, 1060014, 1111305, 1120340, 1344408, 1413352, 1481740, 1680510, 1766690, 1778088, 1982760, 2120028, 2222610, 2240680, 2296697, 2650035, 2963480, 3361020, 3533380, 4240056, 4445220, 4593394, 5300070, 6722040, 6890091, 7066760, 8890440, 9186788, 10600140, 11483485, 13780182, 18373576, 21200280, 22966970, 27560364, 34450455, 45933940, 55120728, 68900910, 91867880, 137801820, 275603640]

約数ペア:

[(1, 275603640), (2, 137801820), (3, 91867880), (4, 68900910), (5, 55120728), (6, 45933940), (8, 34450455), (10, 27560364), (12, 22966970), (13, 21200280), (15, 18373576), (20, 13780182), (24, 11483485), (26, 10600140), (30, 9186788), (31, 8890440), (39, 7066760), (40, 6890091), (41, 6722040), (52, 5300070), (60, 4593394), (62, 4445220), (65, 4240056), (78, 3533380), (82, 3361020), (93, 2963480), (104, 2650035), (120, 2296697), (123, 2240680), (124, 2222610), (130, 2120028), (139, 1982760), (155, 1778088), (156, 1766690), (164, 1680510), (186, 1481740), (195, 1413352), (205, 1344408), (246, 1120340), (248, 1111305), (260, 1060014), (278, 991380), (310, 889044), (312, 883345), (328, 840255), (372, 740870), (390, 706676), (403, 683880), (410, 672204), (417, 660920), (465, 592696), (492, 560170), (520, 530007), (533, 517080), (556, 495690), (615, 448136), (620, 444522), (695, 396552), (744, 370435), (780, 353338), (806, 341940), (820, 336102), (834, 330460), (930, 296348), (984, 280085), (1066, 258540), (1112, 247845), (1209, 227960), (1230, 224068), (1240, 222261), (1271, 216840), (1390, 198276), (1560, 176669), (1599, 172360), (1612, 170970), (1640, 168051), (1668, 165230), (1807, 152520), (1860, 148174), (2015, 136776), (2085, 132184), (2132, 129270), (2418, 113980), (2460, 112034), (2542, 108420), (2665, 103416), (2780, 99138), (3198, 86180), (3224, 85485), (3336, 82615), (3614, 76260), (3720, 74087), (3813, 72280), (4030, 68388), (4170, 66092), (4264, 64635), (4309, 63960), (4836, 56990), (4920, 56017), (5084, 54210), (5330, 51708), (5421, 50840), (5560, 49569), (5699, 48360), (6045, 45592), (6355, 43368), (6396, 43090), (7228, 38130), (7626, 36140), (7995, 34472), (8060, 34194), (8340, 33046), (8618, 31980), (9035, 30504), (9672, 28495), (10168, 27105), (10660, 25854), (10842, 25420), (11398, 24180), (12090, 22796), (12710, 21684), (12792, 21545), (12927, 21320), (14456, 19065), (15252, 18070), (15990, 17236), (16120, 17097), (16523, 16680)]