272969580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:320

約数の個数: 192

約数和(自身を含む): 879459840

約数和(自身を除く): 606490260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 113, 114, 130, 156, 163, 190, 195, 226, 228, 247, 260, 285, 326, 339, 380, 390, 452, 489, 494, 565, 570, 652, 678, 741, 780, 815, 978, 988, 1130, 1140, 1235, 1356, 1469, 1482, 1630, 1695, 1956, 2119, 2147, 2260, 2445, 2470, 2938, 2964, 3097, 3260, 3390, 3705, 4238, 4294, 4407, 4890, 4940, 5876, 6194, 6357, 6441, 6780, 7345, 7410, 8476, 8588, 8814, 9291, 9780, 10595, 10735, 12388, 12714, 12882, 14690, 14820, 15485, 17628, 18419, 18582, 21190, 21470, 22035, 25428, 25764, 27911, 29380, 30970, 31785, 32205, 36838, 37164, 40261, 42380, 42940, 44070, 46455, 55257, 55822, 61940, 63570, 64410, 73676, 80522, 83733, 88140, 92095, 92910, 110514, 111644, 120783, 127140, 128820, 139555, 161044, 167466, 184190, 185820, 201305, 221028, 239447, 241566, 276285, 279110, 334932, 349961, 368380, 402610, 418665, 478894, 483132, 552570, 558220, 603915, 699922, 718341, 805220, 837330, 957788, 1049883, 1105140, 1197235, 1207830, 1399844, 1436682, 1674660, 1749805, 2099766, 2394470, 2415660, 2873364, 3499610, 3591705, 4199532, 4549493, 4788940, 5249415, 6999220, 7183410, 9098986, 10498830, 13648479, 14366820, 18197972, 20997660, 22747465, 27296958, 45494930, 54593916, 68242395, 90989860, 136484790, 272969580]

約数ペア:

[(1, 272969580), (2, 136484790), (3, 90989860), (4, 68242395), (5, 54593916), (6, 45494930), (10, 27296958), (12, 22747465), (13, 20997660), (15, 18197972), (19, 14366820), (20, 13648479), (26, 10498830), (30, 9098986), (38, 7183410), (39, 6999220), (52, 5249415), (57, 4788940), (60, 4549493), (65, 4199532), (76, 3591705), (78, 3499610), (95, 2873364), (113, 2415660), (114, 2394470), (130, 2099766), (156, 1749805), (163, 1674660), (190, 1436682), (195, 1399844), (226, 1207830), (228, 1197235), (247, 1105140), (260, 1049883), (285, 957788), (326, 837330), (339, 805220), (380, 718341), (390, 699922), (452, 603915), (489, 558220), (494, 552570), (565, 483132), (570, 478894), (652, 418665), (678, 402610), (741, 368380), (780, 349961), (815, 334932), (978, 279110), (988, 276285), (1130, 241566), (1140, 239447), (1235, 221028), (1356, 201305), (1469, 185820), (1482, 184190), (1630, 167466), (1695, 161044), (1956, 139555), (2119, 128820), (2147, 127140), (2260, 120783), (2445, 111644), (2470, 110514), (2938, 92910), (2964, 92095), (3097, 88140), (3260, 83733), (3390, 80522), (3705, 73676), (4238, 64410), (4294, 63570), (4407, 61940), (4890, 55822), (4940, 55257), (5876, 46455), (6194, 44070), (6357, 42940), (6441, 42380), (6780, 40261), (7345, 37164), (7410, 36838), (8476, 32205), (8588, 31785), (8814, 30970), (9291, 29380), (9780, 27911), (10595, 25764), (10735, 25428), (12388, 22035), (12714, 21470), (12882, 21190), (14690, 18582), (14820, 18419), (15485, 17628)]