203682780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:333

約数の個数: 288

約数和(自身を含む): 770829696

約数和(自身を除く): 567146916

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 37, 42, 45, 51, 60, 63, 68, 70, 74, 84, 85, 90, 102, 105, 111, 119, 126, 140, 148, 153, 170, 180, 185, 204, 210, 222, 238, 252, 255, 257, 259, 306, 315, 333, 340, 357, 370, 420, 444, 476, 510, 514, 518, 555, 595, 612, 629, 630, 666, 714, 740, 765, 771, 777, 1020, 1028, 1036, 1071, 1110, 1190, 1258, 1260, 1285, 1295, 1332, 1428, 1530, 1542, 1554, 1665, 1785, 1799, 1887, 2142, 2220, 2313, 2331, 2380, 2516, 2570, 2590, 3060, 3084, 3108, 3145, 3330, 3570, 3598, 3774, 3855, 3885, 4284, 4369, 4403, 4626, 4662, 5140, 5180, 5355, 5397, 5661, 6290, 6660, 7140, 7196, 7548, 7710, 7770, 8738, 8806, 8995, 9252, 9324, 9435, 9509, 10710, 10794, 11322, 11565, 11655, 12580, 13107, 13209, 15420, 15540, 16191, 17476, 17612, 17990, 18870, 19018, 21420, 21588, 21845, 22015, 22644, 23130, 23310, 26214, 26418, 26985, 28305, 28527, 30583, 32382, 35980, 37740, 38036, 39321, 39627, 43690, 44030, 46260, 46620, 47545, 52428, 52836, 53970, 56610, 57054, 61166, 64764, 65535, 66045, 66563, 78642, 79254, 80955, 85581, 87380, 88060, 91749, 95090, 107940, 113220, 114108, 122332, 131070, 132090, 133126, 142635, 152915, 157284, 158508, 161653, 161910, 171162, 183498, 190180, 196605, 198135, 199689, 262140, 264180, 266252, 275247, 285270, 305830, 323306, 323820, 332815, 342324, 366996, 393210, 396270, 399378, 427905, 458745, 484959, 550494, 570540, 599067, 611660, 646612, 665630, 786420, 792540, 798756, 808265, 855810, 917490, 969918, 998445, 1100988, 1131571, 1198134, 1331260, 1376235, 1454877, 1616530, 1711620, 1834980, 1939836, 1996890, 2263142, 2396268, 2424795, 2752470, 2909754, 2995335, 3233060, 3394713, 3993780, 4526284, 4849590, 5504940, 5657855, 5819508, 5990670, 6789426, 7274385, 9699180, 10184139, 11315710, 11981340, 13578852, 14548770, 16973565, 20368278, 22631420, 29097540, 33947130, 40736556, 50920695, 67894260, 101841390, 203682780]

約数ペア:

[(1, 203682780), (2, 101841390), (3, 67894260), (4, 50920695), (5, 40736556), (6, 33947130), (7, 29097540), (9, 22631420), (10, 20368278), (12, 16973565), (14, 14548770), (15, 13578852), (17, 11981340), (18, 11315710), (20, 10184139), (21, 9699180), (28, 7274385), (30, 6789426), (34, 5990670), (35, 5819508), (36, 5657855), (37, 5504940), (42, 4849590), (45, 4526284), (51, 3993780), (60, 3394713), (63, 3233060), (68, 2995335), (70, 2909754), (74, 2752470), (84, 2424795), (85, 2396268), (90, 2263142), (102, 1996890), (105, 1939836), (111, 1834980), (119, 1711620), (126, 1616530), (140, 1454877), (148, 1376235), (153, 1331260), (170, 1198134), (180, 1131571), (185, 1100988), (204, 998445), (210, 969918), (222, 917490), (238, 855810), (252, 808265), (255, 798756), (257, 792540), (259, 786420), (306, 665630), (315, 646612), (333, 611660), (340, 599067), (357, 570540), (370, 550494), (420, 484959), (444, 458745), (476, 427905), (510, 399378), (514, 396270), (518, 393210), (555, 366996), (595, 342324), (612, 332815), (629, 323820), (630, 323306), (666, 305830), (714, 285270), (740, 275247), (765, 266252), (771, 264180), (777, 262140), (1020, 199689), (1028, 198135), (1036, 196605), (1071, 190180), (1110, 183498), (1190, 171162), (1258, 161910), (1260, 161653), (1285, 158508), (1295, 157284), (1332, 152915), (1428, 142635), (1530, 133126), (1542, 132090), (1554, 131070), (1665, 122332), (1785, 114108), (1799, 113220), (1887, 107940), (2142, 95090), (2220, 91749), (2313, 88060), (2331, 87380), (2380, 85581), (2516, 80955), (2570, 79254), (2590, 78642), (3060, 66563), (3084, 66045), (3108, 65535), (3145, 64764), (3330, 61166), (3570, 57054), (3598, 56610), (3774, 53970), (3855, 52836), (3885, 52428), (4284, 47545), (4369, 46620), (4403, 46260), (4626, 44030), (4662, 43690), (5140, 39627), (5180, 39321), (5355, 38036), (5397, 37740), (5661, 35980), (6290, 32382), (6660, 30583), (7140, 28527), (7196, 28305), (7548, 26985), (7710, 26418), (7770, 26214), (8738, 23310), (8806, 23130), (8995, 22644), (9252, 22015), (9324, 21845), (9435, 21588), (9509, 21420), (10710, 19018), (10794, 18870), (11322, 17990), (11565, 17612), (11655, 17476), (12580, 16191), (13107, 15540), (13209, 15420)]