209393730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{691}}^1$

素因数の和:761

約数の個数: 192

約数和(自身を含む): 689165568

約数和(自身を除く): 479771838

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 37, 39, 42, 45, 63, 65, 70, 74, 78, 90, 91, 105, 111, 117, 126, 130, 182, 185, 195, 210, 222, 234, 259, 273, 315, 333, 370, 390, 455, 481, 518, 546, 555, 585, 630, 666, 691, 777, 819, 910, 962, 1110, 1170, 1295, 1365, 1382, 1443, 1554, 1638, 1665, 2073, 2331, 2405, 2590, 2730, 2886, 3330, 3367, 3455, 3885, 4095, 4146, 4329, 4662, 4810, 4837, 6219, 6734, 6910, 7215, 7770, 8190, 8658, 8983, 9674, 10101, 10365, 11655, 12438, 14430, 14511, 16835, 17966, 20202, 20730, 21645, 23310, 24185, 25567, 26949, 29022, 30303, 31095, 33670, 43290, 43533, 44915, 48370, 50505, 51134, 53898, 60606, 62190, 62881, 72555, 76701, 80847, 87066, 89830, 101010, 125762, 127835, 134745, 145110, 151515, 153402, 161694, 178969, 188643, 217665, 230103, 255670, 269490, 303030, 314405, 332371, 357938, 377286, 383505, 404235, 435330, 460206, 536907, 565929, 628810, 664742, 767010, 808470, 894845, 943215, 997113, 1073814, 1131858, 1150515, 1610721, 1661855, 1789690, 1886430, 1994226, 2301030, 2326597, 2684535, 2829645, 2991339, 3221442, 3323710, 4653194, 4985565, 5369070, 5659290, 5982678, 6979791, 8053605, 9971130, 11632985, 13959582, 14956695, 16107210, 20939373, 23265970, 29913390, 34898955, 41878746, 69797910, 104696865, 209393730]

約数ペア:

[(1, 209393730), (2, 104696865), (3, 69797910), (5, 41878746), (6, 34898955), (7, 29913390), (9, 23265970), (10, 20939373), (13, 16107210), (14, 14956695), (15, 13959582), (18, 11632985), (21, 9971130), (26, 8053605), (30, 6979791), (35, 5982678), (37, 5659290), (39, 5369070), (42, 4985565), (45, 4653194), (63, 3323710), (65, 3221442), (70, 2991339), (74, 2829645), (78, 2684535), (90, 2326597), (91, 2301030), (105, 1994226), (111, 1886430), (117, 1789690), (126, 1661855), (130, 1610721), (182, 1150515), (185, 1131858), (195, 1073814), (210, 997113), (222, 943215), (234, 894845), (259, 808470), (273, 767010), (315, 664742), (333, 628810), (370, 565929), (390, 536907), (455, 460206), (481, 435330), (518, 404235), (546, 383505), (555, 377286), (585, 357938), (630, 332371), (666, 314405), (691, 303030), (777, 269490), (819, 255670), (910, 230103), (962, 217665), (1110, 188643), (1170, 178969), (1295, 161694), (1365, 153402), (1382, 151515), (1443, 145110), (1554, 134745), (1638, 127835), (1665, 125762), (2073, 101010), (2331, 89830), (2405, 87066), (2590, 80847), (2730, 76701), (2886, 72555), (3330, 62881), (3367, 62190), (3455, 60606), (3885, 53898), (4095, 51134), (4146, 50505), (4329, 48370), (4662, 44915), (4810, 43533), (4837, 43290), (6219, 33670), (6734, 31095), (6910, 30303), (7215, 29022), (7770, 26949), (8190, 25567), (8658, 24185), (8983, 23310), (9674, 21645), (10101, 20730), (10365, 20202), (11655, 17966), (12438, 16835), (14430, 14511)]