203495160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4973}}^1$

素因数の和:5029

約数の個数: 128

約数和(自身を含む): 687605760

約数和(自身を除く): 484110600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 341, 372, 440, 465, 620, 660, 682, 744, 930, 1023, 1240, 1320, 1364, 1705, 1860, 2046, 2728, 3410, 3720, 4092, 4973, 5115, 6820, 8184, 9946, 10230, 13640, 14919, 19892, 20460, 24865, 29838, 39784, 40920, 49730, 54703, 59676, 74595, 99460, 109406, 119352, 149190, 154163, 164109, 198920, 218812, 273515, 298380, 308326, 328218, 437624, 462489, 547030, 596760, 616652, 656436, 770815, 820545, 924978, 1094060, 1233304, 1312872, 1541630, 1641090, 1695793, 1849956, 2188120, 2312445, 3083260, 3282180, 3391586, 3699912, 4624890, 5087379, 6166520, 6564360, 6783172, 8478965, 9249780, 10174758, 13566344, 16957930, 18499560, 20349516, 25436895, 33915860, 40699032, 50873790, 67831720, 101747580, 203495160]

約数ペア:

[(1, 203495160), (2, 101747580), (3, 67831720), (4, 50873790), (5, 40699032), (6, 33915860), (8, 25436895), (10, 20349516), (11, 18499560), (12, 16957930), (15, 13566344), (20, 10174758), (22, 9249780), (24, 8478965), (30, 6783172), (31, 6564360), (33, 6166520), (40, 5087379), (44, 4624890), (55, 3699912), (60, 3391586), (62, 3282180), (66, 3083260), (88, 2312445), (93, 2188120), (110, 1849956), (120, 1695793), (124, 1641090), (132, 1541630), (155, 1312872), (165, 1233304), (186, 1094060), (220, 924978), (248, 820545), (264, 770815), (310, 656436), (330, 616652), (341, 596760), (372, 547030), (440, 462489), (465, 437624), (620, 328218), (660, 308326), (682, 298380), (744, 273515), (930, 218812), (1023, 198920), (1240, 164109), (1320, 154163), (1364, 149190), (1705, 119352), (1860, 109406), (2046, 99460), (2728, 74595), (3410, 59676), (3720, 54703), (4092, 49730), (4973, 40920), (5115, 39784), (6820, 29838), (8184, 24865), (9946, 20460), (10230, 19892), (13640, 14919)]