154389060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6449}}^1$

素因数の和:6490

約数の個数: 144

約数和(自身を含む): 563472000

約数和(自身を除く): 409082940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5985, 6449, 7980, 11970, 12898, 19347, 23940, 25796, 32245, 38694, 45143, 58041, 64490, 77388, 90286, 96735, 116082, 122531, 128980, 135429, 180572, 193470, 225715, 232164, 245062, 270858, 290205, 367593, 386940, 406287, 451430, 490124, 541716, 580410, 612655, 677145, 735186, 812574, 857717, 902860, 1102779, 1160820, 1225310, 1354290, 1470372, 1625148, 1715434, 1837965, 2031435, 2205558, 2450620, 2573151, 2708580, 3430868, 3675930, 4062870, 4288585, 4411116, 5146302, 5513895, 7351860, 7719453, 8125740, 8577170, 10292604, 11027790, 12865755, 15438906, 17154340, 22055580, 25731510, 30877812, 38597265, 51463020, 77194530, 154389060]

約数ペア:

[(1, 154389060), (2, 77194530), (3, 51463020), (4, 38597265), (5, 30877812), (6, 25731510), (7, 22055580), (9, 17154340), (10, 15438906), (12, 12865755), (14, 11027790), (15, 10292604), (18, 8577170), (19, 8125740), (20, 7719453), (21, 7351860), (28, 5513895), (30, 5146302), (35, 4411116), (36, 4288585), (38, 4062870), (42, 3675930), (45, 3430868), (57, 2708580), (60, 2573151), (63, 2450620), (70, 2205558), (76, 2031435), (84, 1837965), (90, 1715434), (95, 1625148), (105, 1470372), (114, 1354290), (126, 1225310), (133, 1160820), (140, 1102779), (171, 902860), (180, 857717), (190, 812574), (210, 735186), (228, 677145), (252, 612655), (266, 580410), (285, 541716), (315, 490124), (342, 451430), (380, 406287), (399, 386940), (420, 367593), (532, 290205), (570, 270858), (630, 245062), (665, 232164), (684, 225715), (798, 193470), (855, 180572), (1140, 135429), (1197, 128980), (1260, 122531), (1330, 116082), (1596, 96735), (1710, 90286), (1995, 77388), (2394, 64490), (2660, 58041), (3420, 45143), (3990, 38694), (4788, 32245), (5985, 25796), (6449, 23940), (7980, 19347), (11970, 12898)]