156990120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{26699}}^1$

素因数の和:26727

約数の個数: 96

約数和(自身を含む): 547884000

約数和(自身を除く): 390893880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 26699, 53398, 80097, 106796, 133495, 160194, 186893, 213592, 266990, 320388, 373786, 400485, 533980, 560679, 640776, 747572, 800970, 934465, 1067960, 1121358, 1308251, 1495144, 1601940, 1868930, 2242716, 2616502, 2803395, 3203880, 3737860, 3924753, 4485432, 5233004, 5606790, 6541255, 7475720, 7849506, 10466008, 11213580, 13082510, 15699012, 19623765, 22427160, 26165020, 31398024, 39247530, 52330040, 78495060, 156990120]

約数ペア:

[(1, 156990120), (2, 78495060), (3, 52330040), (4, 39247530), (5, 31398024), (6, 26165020), (7, 22427160), (8, 19623765), (10, 15699012), (12, 13082510), (14, 11213580), (15, 10466008), (20, 7849506), (21, 7475720), (24, 6541255), (28, 5606790), (30, 5233004), (35, 4485432), (40, 3924753), (42, 3737860), (49, 3203880), (56, 2803395), (60, 2616502), (70, 2242716), (84, 1868930), (98, 1601940), (105, 1495144), (120, 1308251), (140, 1121358), (147, 1067960), (168, 934465), (196, 800970), (210, 747572), (245, 640776), (280, 560679), (294, 533980), (392, 400485), (420, 373786), (490, 320388), (588, 266990), (735, 213592), (840, 186893), (980, 160194), (1176, 133495), (1470, 106796), (1960, 80097), (2940, 53398), (5880, 26699)]