139005240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:178

約数の個数: 256

約数和(自身を含む): 486604800

約数和(自身を除く): 347599560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 43, 44, 55, 60, 62, 66, 79, 86, 88, 93, 110, 120, 124, 129, 132, 155, 158, 165, 172, 186, 215, 220, 237, 248, 258, 264, 310, 316, 330, 341, 344, 372, 395, 430, 440, 465, 473, 474, 516, 620, 632, 645, 660, 682, 744, 790, 860, 869, 930, 946, 948, 1023, 1032, 1185, 1240, 1290, 1320, 1333, 1364, 1419, 1580, 1705, 1720, 1738, 1860, 1892, 1896, 2046, 2365, 2370, 2449, 2580, 2607, 2666, 2728, 2838, 3160, 3397, 3410, 3476, 3720, 3784, 3999, 4092, 4345, 4730, 4740, 4898, 5115, 5160, 5214, 5332, 5676, 6665, 6794, 6820, 6952, 7095, 7347, 7998, 8184, 8690, 9460, 9480, 9796, 10191, 10230, 10428, 10664, 11352, 12245, 13035, 13330, 13588, 13640, 14190, 14663, 14694, 15996, 16985, 17380, 18920, 19592, 19995, 20382, 20460, 20856, 24490, 26070, 26660, 26939, 27176, 28380, 29326, 29388, 31992, 33970, 34760, 36735, 37367, 39990, 40764, 40920, 43989, 48980, 50955, 52140, 53320, 53878, 56760, 58652, 58776, 67940, 73315, 73470, 74734, 79980, 80817, 81528, 87978, 97960, 101910, 104280, 105307, 107756, 112101, 117304, 134695, 135880, 146630, 146940, 149468, 159960, 161634, 175956, 186835, 203820, 210614, 215512, 219945, 224202, 269390, 293260, 293880, 298936, 315921, 323268, 351912, 373670, 404085, 407640, 421228, 439890, 448404, 526535, 538780, 560505, 586520, 631842, 646536, 747340, 808170, 842456, 879780, 896808, 1053070, 1077560, 1121010, 1158377, 1263684, 1494680, 1579605, 1616340, 1759560, 2106140, 2242020, 2316754, 2527368, 3159210, 3232680, 3475131, 4212280, 4484040, 4633508, 5791885, 6318420, 6950262, 9267016, 11583770, 12636840, 13900524, 17375655, 23167540, 27801048, 34751310, 46335080, 69502620, 139005240]

約数ペア:

[(1, 139005240), (2, 69502620), (3, 46335080), (4, 34751310), (5, 27801048), (6, 23167540), (8, 17375655), (10, 13900524), (11, 12636840), (12, 11583770), (15, 9267016), (20, 6950262), (22, 6318420), (24, 5791885), (30, 4633508), (31, 4484040), (33, 4212280), (40, 3475131), (43, 3232680), (44, 3159210), (55, 2527368), (60, 2316754), (62, 2242020), (66, 2106140), (79, 1759560), (86, 1616340), (88, 1579605), (93, 1494680), (110, 1263684), (120, 1158377), (124, 1121010), (129, 1077560), (132, 1053070), (155, 896808), (158, 879780), (165, 842456), (172, 808170), (186, 747340), (215, 646536), (220, 631842), (237, 586520), (248, 560505), (258, 538780), (264, 526535), (310, 448404), (316, 439890), (330, 421228), (341, 407640), (344, 404085), (372, 373670), (395, 351912), (430, 323268), (440, 315921), (465, 298936), (473, 293880), (474, 293260), (516, 269390), (620, 224202), (632, 219945), (645, 215512), (660, 210614), (682, 203820), (744, 186835), (790, 175956), (860, 161634), (869, 159960), (930, 149468), (946, 146940), (948, 146630), (1023, 135880), (1032, 134695), (1185, 117304), (1240, 112101), (1290, 107756), (1320, 105307), (1333, 104280), (1364, 101910), (1419, 97960), (1580, 87978), (1705, 81528), (1720, 80817), (1738, 79980), (1860, 74734), (1892, 73470), (1896, 73315), (2046, 67940), (2365, 58776), (2370, 58652), (2449, 56760), (2580, 53878), (2607, 53320), (2666, 52140), (2728, 50955), (2838, 48980), (3160, 43989), (3397, 40920), (3410, 40764), (3476, 39990), (3720, 37367), (3784, 36735), (3999, 34760), (4092, 33970), (4345, 31992), (4730, 29388), (4740, 29326), (4898, 28380), (5115, 27176), (5160, 26939), (5214, 26660), (5332, 26070), (5676, 24490), (6665, 20856), (6794, 20460), (6820, 20382), (6952, 19995), (7095, 19592), (7347, 18920), (7998, 17380), (8184, 16985), (8690, 15996), (9460, 14694), (9480, 14663), (9796, 14190), (10191, 13640), (10230, 13588), (10428, 13330), (10664, 13035), (11352, 12245)]