154307160

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{20411}}^1$

素因数の和:20438

約数の個数: 128

約数和(自身を含む): 587865600

約数和(自身を除く): 433558440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 20411, 40822, 61233, 81644, 102055, 122466, 142877, 163288, 183699, 204110, 244932, 285754, 306165, 367398, 408220, 428631, 489864, 551097, 571508, 612330, 714385, 734796, 816440, 857262, 918495, 1102194, 1143016, 1224660, 1285893, 1428770, 1469592, 1714524, 1836990, 2143155, 2204388, 2449320, 2571786, 2755485, 2857540, 3429048, 3673980, 3857679, 4286310, 4408776, 5143572, 5510970, 5715080, 6429465, 7347960, 7715358, 8572620, 10287144, 11021940, 12858930, 15430716, 17145240, 19288395, 22043880, 25717860, 30861432, 38576790, 51435720, 77153580, 154307160]

約数ペア:

[(1, 154307160), (2, 77153580), (3, 51435720), (4, 38576790), (5, 30861432), (6, 25717860), (7, 22043880), (8, 19288395), (9, 17145240), (10, 15430716), (12, 12858930), (14, 11021940), (15, 10287144), (18, 8572620), (20, 7715358), (21, 7347960), (24, 6429465), (27, 5715080), (28, 5510970), (30, 5143572), (35, 4408776), (36, 4286310), (40, 3857679), (42, 3673980), (45, 3429048), (54, 2857540), (56, 2755485), (60, 2571786), (63, 2449320), (70, 2204388), (72, 2143155), (84, 1836990), (90, 1714524), (105, 1469592), (108, 1428770), (120, 1285893), (126, 1224660), (135, 1143016), (140, 1102194), (168, 918495), (180, 857262), (189, 816440), (210, 734796), (216, 714385), (252, 612330), (270, 571508), (280, 551097), (315, 489864), (360, 428631), (378, 408220), (420, 367398), (504, 306165), (540, 285754), (630, 244932), (756, 204110), (840, 183699), (945, 163288), (1080, 142877), (1260, 122466), (1512, 102055), (1890, 81644), (2520, 61233), (3780, 40822), (7560, 20411)]