310122960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{26371}}^1$

素因数の和:26401

約数の個数: 120

約数和(自身を含む): 1118383776

約数和(自身を除く): 808260816

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, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 26371, 52742, 79113, 105484, 131855, 158226, 184597, 210968, 263710, 316452, 369194, 395565, 421936, 527420, 553791, 632904, 738388, 791130, 922985, 1054840, 1107582, 1265808, 1292179, 1476776, 1582260, 1845970, 2109680, 2215164, 2584358, 2768955, 2953552, 3164520, 3691940, 3876537, 4430328, 5168716, 5537910, 6329040, 6460895, 7383880, 7753074, 8860656, 10337432, 11075820, 12921790, 14767760, 15506148, 19382685, 20674864, 22151640, 25843580, 31012296, 38765370, 44303280, 51687160, 62024592, 77530740, 103374320, 155061480, 310122960]

約数ペア:

[(1, 310122960), (2, 155061480), (3, 103374320), (4, 77530740), (5, 62024592), (6, 51687160), (7, 44303280), (8, 38765370), (10, 31012296), (12, 25843580), (14, 22151640), (15, 20674864), (16, 19382685), (20, 15506148), (21, 14767760), (24, 12921790), (28, 11075820), (30, 10337432), (35, 8860656), (40, 7753074), (42, 7383880), (48, 6460895), (49, 6329040), (56, 5537910), (60, 5168716), (70, 4430328), (80, 3876537), (84, 3691940), (98, 3164520), (105, 2953552), (112, 2768955), (120, 2584358), (140, 2215164), (147, 2109680), (168, 1845970), (196, 1582260), (210, 1476776), (240, 1292179), (245, 1265808), (280, 1107582), (294, 1054840), (336, 922985), (392, 791130), (420, 738388), (490, 632904), (560, 553791), (588, 527420), (735, 421936), (784, 395565), (840, 369194), (980, 316452), (1176, 263710), (1470, 210968), (1680, 184597), (1960, 158226), (2352, 131855), (2940, 105484), (3920, 79113), (5880, 52742), (11760, 26371)]