67328820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:196

約数の個数: 240

約数和(自身を含む): 239057280

約数和(自身を除く): 171728460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 27, 30, 36, 39, 45, 46, 52, 54, 60, 65, 69, 78, 81, 90, 92, 108, 115, 117, 130, 135, 138, 139, 156, 162, 180, 195, 207, 230, 234, 260, 270, 276, 278, 299, 324, 345, 351, 390, 405, 414, 417, 460, 468, 540, 556, 585, 598, 621, 690, 695, 702, 780, 810, 828, 834, 897, 1035, 1053, 1170, 1196, 1242, 1251, 1380, 1390, 1404, 1495, 1620, 1668, 1755, 1794, 1807, 1863, 2070, 2085, 2106, 2340, 2484, 2502, 2691, 2780, 2990, 3105, 3197, 3510, 3588, 3614, 3726, 3753, 4140, 4170, 4212, 4485, 5004, 5265, 5382, 5421, 5980, 6210, 6255, 6394, 7020, 7228, 7452, 7506, 8073, 8340, 8970, 9035, 9315, 9591, 10530, 10764, 10842, 11259, 12420, 12510, 12788, 13455, 15012, 15985, 16146, 16263, 17940, 18070, 18630, 18765, 19182, 21060, 21684, 22518, 24219, 25020, 26910, 27105, 28773, 31970, 32292, 32526, 36140, 37260, 37530, 38364, 40365, 41561, 45036, 47955, 48438, 48789, 53820, 54210, 56295, 57546, 63940, 65052, 75060, 80730, 81315, 83122, 86319, 95910, 96876, 97578, 108420, 112590, 115092, 121095, 124683, 143865, 146367, 161460, 162630, 166244, 172638, 191820, 195156, 207805, 225180, 242190, 243945, 249366, 258957, 287730, 292734, 325260, 345276, 374049, 415610, 431595, 484380, 487890, 498732, 517914, 575460, 585468, 623415, 731835, 748098, 831220, 863190, 975780, 1035828, 1122147, 1246830, 1294785, 1463670, 1496196, 1726380, 1870245, 2244294, 2493660, 2589570, 2927340, 3366441, 3740490, 4488588, 5179140, 5610735, 6732882, 7480980, 11221470, 13465764, 16832205, 22442940, 33664410, 67328820]

約数ペア:

[(1, 67328820), (2, 33664410), (3, 22442940), (4, 16832205), (5, 13465764), (6, 11221470), (9, 7480980), (10, 6732882), (12, 5610735), (13, 5179140), (15, 4488588), (18, 3740490), (20, 3366441), (23, 2927340), (26, 2589570), (27, 2493660), (30, 2244294), (36, 1870245), (39, 1726380), (45, 1496196), (46, 1463670), (52, 1294785), (54, 1246830), (60, 1122147), (65, 1035828), (69, 975780), (78, 863190), (81, 831220), (90, 748098), (92, 731835), (108, 623415), (115, 585468), (117, 575460), (130, 517914), (135, 498732), (138, 487890), (139, 484380), (156, 431595), (162, 415610), (180, 374049), (195, 345276), (207, 325260), (230, 292734), (234, 287730), (260, 258957), (270, 249366), (276, 243945), (278, 242190), (299, 225180), (324, 207805), (345, 195156), (351, 191820), (390, 172638), (405, 166244), (414, 162630), (417, 161460), (460, 146367), (468, 143865), (540, 124683), (556, 121095), (585, 115092), (598, 112590), (621, 108420), (690, 97578), (695, 96876), (702, 95910), (780, 86319), (810, 83122), (828, 81315), (834, 80730), (897, 75060), (1035, 65052), (1053, 63940), (1170, 57546), (1196, 56295), (1242, 54210), (1251, 53820), (1380, 48789), (1390, 48438), (1404, 47955), (1495, 45036), (1620, 41561), (1668, 40365), (1755, 38364), (1794, 37530), (1807, 37260), (1863, 36140), (2070, 32526), (2085, 32292), (2106, 31970), (2340, 28773), (2484, 27105), (2502, 26910), (2691, 25020), (2780, 24219), (2990, 22518), (3105, 21684), (3197, 21060), (3510, 19182), (3588, 18765), (3614, 18630), (3726, 18070), (3753, 17940), (4140, 16263), (4170, 16146), (4212, 15985), (4485, 15012), (5004, 13455), (5265, 12788), (5382, 12510), (5421, 12420), (5980, 11259), (6210, 10842), (6255, 10764), (6394, 10530), (7020, 9591), (7228, 9315), (7452, 9035), (7506, 8970), (8073, 8340)]