202805460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7879}}^1$

素因数の和:7918

約数の個数: 144

約数和(自身を含む): 722816640

約数和(自身を除く): 520011180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1716, 1980, 2145, 2340, 2574, 2860, 4290, 5148, 6435, 7879, 8580, 12870, 15758, 23637, 25740, 31516, 39395, 47274, 70911, 78790, 86669, 94548, 102427, 118185, 141822, 157580, 173338, 204854, 236370, 260007, 283644, 307281, 346676, 354555, 409708, 433345, 472740, 512135, 520014, 614562, 709110, 780021, 866690, 921843, 1024270, 1040028, 1126697, 1229124, 1300035, 1418220, 1536405, 1560042, 1733380, 1843686, 2048540, 2253394, 2600070, 3072810, 3120084, 3380091, 3687372, 3900105, 4506788, 4609215, 5200140, 5633485, 6145620, 6760182, 7800210, 9218430, 10140273, 11266970, 13520364, 15600420, 16900455, 18436860, 20280546, 22533940, 33800910, 40561092, 50701365, 67601820, 101402730, 202805460]

約数ペア:

[(1, 202805460), (2, 101402730), (3, 67601820), (4, 50701365), (5, 40561092), (6, 33800910), (9, 22533940), (10, 20280546), (11, 18436860), (12, 16900455), (13, 15600420), (15, 13520364), (18, 11266970), (20, 10140273), (22, 9218430), (26, 7800210), (30, 6760182), (33, 6145620), (36, 5633485), (39, 5200140), (44, 4609215), (45, 4506788), (52, 3900105), (55, 3687372), (60, 3380091), (65, 3120084), (66, 3072810), (78, 2600070), (90, 2253394), (99, 2048540), (110, 1843686), (117, 1733380), (130, 1560042), (132, 1536405), (143, 1418220), (156, 1300035), (165, 1229124), (180, 1126697), (195, 1040028), (198, 1024270), (220, 921843), (234, 866690), (260, 780021), (286, 709110), (330, 614562), (390, 520014), (396, 512135), (429, 472740), (468, 433345), (495, 409708), (572, 354555), (585, 346676), (660, 307281), (715, 283644), (780, 260007), (858, 236370), (990, 204854), (1170, 173338), (1287, 157580), (1430, 141822), (1716, 118185), (1980, 102427), (2145, 94548), (2340, 86669), (2574, 78790), (2860, 70911), (4290, 47274), (5148, 39395), (6435, 31516), (7879, 25740), (8580, 23637), (12870, 15758)]