137572680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{823}}^1$

素因数の和:1043

約数の個数: 128

約数和(自身を含む): 474624000

約数和(自身を除く): 337051320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 199, 210, 280, 398, 420, 597, 796, 823, 840, 995, 1194, 1393, 1592, 1646, 1990, 2388, 2469, 2786, 2985, 3292, 3980, 4115, 4179, 4776, 4938, 5572, 5761, 5970, 6584, 6965, 7960, 8230, 8358, 9876, 11144, 11522, 11940, 12345, 13930, 16460, 16716, 17283, 19752, 20895, 23044, 23880, 24690, 27860, 28805, 32920, 33432, 34566, 41790, 46088, 49380, 55720, 57610, 69132, 83580, 86415, 98760, 115220, 138264, 163777, 167160, 172830, 230440, 327554, 345660, 491331, 655108, 691320, 818885, 982662, 1146439, 1310216, 1637770, 1965324, 2292878, 2456655, 3275540, 3439317, 3930648, 4585756, 4913310, 5732195, 6551080, 6878634, 9171512, 9826620, 11464390, 13757268, 17196585, 19653240, 22928780, 27514536, 34393170, 45857560, 68786340, 137572680]

約数ペア:

[(1, 137572680), (2, 68786340), (3, 45857560), (4, 34393170), (5, 27514536), (6, 22928780), (7, 19653240), (8, 17196585), (10, 13757268), (12, 11464390), (14, 9826620), (15, 9171512), (20, 6878634), (21, 6551080), (24, 5732195), (28, 4913310), (30, 4585756), (35, 3930648), (40, 3439317), (42, 3275540), (56, 2456655), (60, 2292878), (70, 1965324), (84, 1637770), (105, 1310216), (120, 1146439), (140, 982662), (168, 818885), (199, 691320), (210, 655108), (280, 491331), (398, 345660), (420, 327554), (597, 230440), (796, 172830), (823, 167160), (840, 163777), (995, 138264), (1194, 115220), (1393, 98760), (1592, 86415), (1646, 83580), (1990, 69132), (2388, 57610), (2469, 55720), (2786, 49380), (2985, 46088), (3292, 41790), (3980, 34566), (4115, 33432), (4179, 32920), (4776, 28805), (4938, 27860), (5572, 24690), (5761, 23880), (5970, 23044), (6584, 20895), (6965, 19752), (7960, 17283), (8230, 16716), (8358, 16460), (9876, 13930), (11144, 12345), (11522, 11940)]