148637580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3889}}^1$

素因数の和:3928

約数の個数: 144

約数和(自身を含む): 521508960

約数和(自身を除く): 372871380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1365, 1470, 1820, 1911, 2548, 2730, 2940, 3185, 3822, 3889, 5460, 6370, 7644, 7778, 9555, 11667, 12740, 15556, 19110, 19445, 23334, 27223, 38220, 38890, 46668, 50557, 54446, 58335, 77780, 81669, 101114, 108892, 116670, 136115, 151671, 163338, 190561, 202228, 233340, 252785, 272230, 303342, 326676, 353899, 381122, 408345, 505570, 544460, 571683, 606684, 707798, 758355, 762244, 816690, 952805, 1011140, 1061697, 1143366, 1415596, 1516710, 1633380, 1769495, 1905610, 2123394, 2286732, 2477293, 2858415, 3033420, 3538990, 3811220, 4246788, 4954586, 5308485, 5716830, 7077980, 7431879, 9909172, 10616970, 11433660, 12386465, 14863758, 21233940, 24772930, 29727516, 37159395, 49545860, 74318790, 148637580]

約数ペア:

[(1, 148637580), (2, 74318790), (3, 49545860), (4, 37159395), (5, 29727516), (6, 24772930), (7, 21233940), (10, 14863758), (12, 12386465), (13, 11433660), (14, 10616970), (15, 9909172), (20, 7431879), (21, 7077980), (26, 5716830), (28, 5308485), (30, 4954586), (35, 4246788), (39, 3811220), (42, 3538990), (49, 3033420), (52, 2858415), (60, 2477293), (65, 2286732), (70, 2123394), (78, 1905610), (84, 1769495), (91, 1633380), (98, 1516710), (105, 1415596), (130, 1143366), (140, 1061697), (147, 1011140), (156, 952805), (182, 816690), (195, 762244), (196, 758355), (210, 707798), (245, 606684), (260, 571683), (273, 544460), (294, 505570), (364, 408345), (390, 381122), (420, 353899), (455, 326676), (490, 303342), (546, 272230), (588, 252785), (637, 233340), (735, 202228), (780, 190561), (910, 163338), (980, 151671), (1092, 136115), (1274, 116670), (1365, 108892), (1470, 101114), (1820, 81669), (1911, 77780), (2548, 58335), (2730, 54446), (2940, 50557), (3185, 46668), (3822, 38890), (3889, 38220), (5460, 27223), (6370, 23334), (7644, 19445), (7778, 19110), (9555, 15556), (11667, 12740)]