188443920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{503}}^1$

素因数の和:749

約数の個数: 160

約数和(自身を含む): 671956992

約数和(自身を除く): 483513072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 223, 240, 280, 336, 420, 446, 503, 560, 669, 840, 892, 1006, 1115, 1338, 1509, 1561, 1680, 1784, 2012, 2230, 2515, 2676, 3018, 3122, 3345, 3521, 3568, 4024, 4460, 4683, 5030, 5352, 6036, 6244, 6690, 7042, 7545, 7805, 8048, 8920, 9366, 10060, 10563, 10704, 12072, 12488, 13380, 14084, 15090, 15610, 17605, 17840, 18732, 20120, 21126, 23415, 24144, 24976, 26760, 28168, 30180, 31220, 35210, 37464, 40240, 42252, 46830, 52815, 53520, 56336, 60360, 62440, 70420, 74928, 84504, 93660, 105630, 112169, 120720, 124880, 140840, 169008, 187320, 211260, 224338, 281680, 336507, 374640, 422520, 448676, 560845, 673014, 785183, 845040, 897352, 1121690, 1346028, 1570366, 1682535, 1794704, 2243380, 2355549, 2692056, 3140732, 3365070, 3925915, 4486760, 4711098, 5384112, 6281464, 6730140, 7851830, 8973520, 9422196, 11777745, 12562928, 13460280, 15703660, 18844392, 23555490, 26920560, 31407320, 37688784, 47110980, 62814640, 94221960, 188443920]

約数ペア:

[(1, 188443920), (2, 94221960), (3, 62814640), (4, 47110980), (5, 37688784), (6, 31407320), (7, 26920560), (8, 23555490), (10, 18844392), (12, 15703660), (14, 13460280), (15, 12562928), (16, 11777745), (20, 9422196), (21, 8973520), (24, 7851830), (28, 6730140), (30, 6281464), (35, 5384112), (40, 4711098), (42, 4486760), (48, 3925915), (56, 3365070), (60, 3140732), (70, 2692056), (80, 2355549), (84, 2243380), (105, 1794704), (112, 1682535), (120, 1570366), (140, 1346028), (168, 1121690), (210, 897352), (223, 845040), (240, 785183), (280, 673014), (336, 560845), (420, 448676), (446, 422520), (503, 374640), (560, 336507), (669, 281680), (840, 224338), (892, 211260), (1006, 187320), (1115, 169008), (1338, 140840), (1509, 124880), (1561, 120720), (1680, 112169), (1784, 105630), (2012, 93660), (2230, 84504), (2515, 74928), (2676, 70420), (3018, 62440), (3122, 60360), (3345, 56336), (3521, 53520), (3568, 52815), (4024, 46830), (4460, 42252), (4683, 40240), (5030, 37464), (5352, 35210), (6036, 31220), (6244, 30180), (6690, 28168), (7042, 26760), (7545, 24976), (7805, 24144), (8048, 23415), (8920, 21126), (9366, 20120), (10060, 18732), (10563, 17840), (10704, 17605), (12072, 15610), (12488, 15090), (13380, 14084)]