481181940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2347}}^1$

素因数の和:2446

約数の個数: 144

約数和(自身を含む): 1569177792

約数和(自身を除く): 1087995852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 67, 68, 85, 90, 102, 134, 153, 170, 180, 201, 204, 255, 268, 306, 335, 340, 402, 510, 603, 612, 670, 765, 804, 1005, 1020, 1139, 1206, 1340, 1530, 2010, 2278, 2347, 2412, 3015, 3060, 3417, 4020, 4556, 4694, 5695, 6030, 6834, 7041, 9388, 10251, 11390, 11735, 12060, 13668, 14082, 17085, 20502, 21123, 22780, 23470, 28164, 34170, 35205, 39899, 41004, 42246, 46940, 51255, 68340, 70410, 79798, 84492, 102510, 105615, 119697, 140820, 157249, 159596, 199495, 205020, 211230, 239394, 314498, 359091, 398990, 422460, 471747, 478788, 598485, 628996, 718182, 786245, 797980, 943494, 1196970, 1415241, 1436364, 1572490, 1795455, 1886988, 2358735, 2393940, 2673233, 2830482, 3144980, 3590910, 4717470, 5346466, 5660964, 7076205, 7181820, 8019699, 9434940, 10692932, 13366165, 14152410, 16039398, 24059097, 26732330, 28304820, 32078796, 40098495, 48118194, 53464660, 80196990, 96236388, 120295485, 160393980, 240590970, 481181940]

約数ペア:

[(1, 481181940), (2, 240590970), (3, 160393980), (4, 120295485), (5, 96236388), (6, 80196990), (9, 53464660), (10, 48118194), (12, 40098495), (15, 32078796), (17, 28304820), (18, 26732330), (20, 24059097), (30, 16039398), (34, 14152410), (36, 13366165), (45, 10692932), (51, 9434940), (60, 8019699), (67, 7181820), (68, 7076205), (85, 5660964), (90, 5346466), (102, 4717470), (134, 3590910), (153, 3144980), (170, 2830482), (180, 2673233), (201, 2393940), (204, 2358735), (255, 1886988), (268, 1795455), (306, 1572490), (335, 1436364), (340, 1415241), (402, 1196970), (510, 943494), (603, 797980), (612, 786245), (670, 718182), (765, 628996), (804, 598485), (1005, 478788), (1020, 471747), (1139, 422460), (1206, 398990), (1340, 359091), (1530, 314498), (2010, 239394), (2278, 211230), (2347, 205020), (2412, 199495), (3015, 159596), (3060, 157249), (3417, 140820), (4020, 119697), (4556, 105615), (4694, 102510), (5695, 84492), (6030, 79798), (6834, 70410), (7041, 68340), (9388, 51255), (10251, 46940), (11390, 42246), (11735, 41004), (12060, 39899), (13668, 35205), (14082, 34170), (17085, 28164), (20502, 23470), (21123, 22780)]