200139160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1$

素因数の和:521

約数の個数: 128

約数和(自身を含む): 522547200

約数和(自身を除く): 322408040

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 47, 52, 65, 76, 94, 95, 104, 130, 152, 188, 190, 235, 247, 260, 376, 380, 431, 470, 494, 520, 611, 760, 862, 893, 940, 988, 1222, 1235, 1724, 1786, 1880, 1976, 2155, 2444, 2470, 3055, 3448, 3572, 4310, 4465, 4888, 4940, 5603, 6110, 7144, 8189, 8620, 8930, 9880, 11206, 11609, 12220, 16378, 17240, 17860, 20257, 22412, 23218, 24440, 28015, 32756, 35720, 40514, 40945, 44824, 46436, 56030, 58045, 65512, 81028, 81890, 92872, 101285, 106457, 112060, 116090, 162056, 163780, 202570, 212914, 224120, 232180, 263341, 327560, 384883, 405140, 425828, 464360, 526682, 532285, 769766, 810280, 851656, 1053364, 1064570, 1316705, 1539532, 1924415, 2106728, 2129140, 2633410, 3079064, 3848830, 4258280, 5003479, 5266820, 7697660, 10006958, 10533640, 15395320, 20013916, 25017395, 40027832, 50034790, 100069580, 200139160]

約数ペア:

[(1, 200139160), (2, 100069580), (4, 50034790), (5, 40027832), (8, 25017395), (10, 20013916), (13, 15395320), (19, 10533640), (20, 10006958), (26, 7697660), (38, 5266820), (40, 5003479), (47, 4258280), (52, 3848830), (65, 3079064), (76, 2633410), (94, 2129140), (95, 2106728), (104, 1924415), (130, 1539532), (152, 1316705), (188, 1064570), (190, 1053364), (235, 851656), (247, 810280), (260, 769766), (376, 532285), (380, 526682), (431, 464360), (470, 425828), (494, 405140), (520, 384883), (611, 327560), (760, 263341), (862, 232180), (893, 224120), (940, 212914), (988, 202570), (1222, 163780), (1235, 162056), (1724, 116090), (1786, 112060), (1880, 106457), (1976, 101285), (2155, 92872), (2444, 81890), (2470, 81028), (3055, 65512), (3448, 58045), (3572, 56030), (4310, 46436), (4465, 44824), (4888, 40945), (4940, 40514), (5603, 35720), (6110, 32756), (7144, 28015), (8189, 24440), (8620, 23218), (8930, 22412), (9880, 20257), (11206, 17860), (11609, 17240), (12220, 16378)]