156043860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1867}}^1$

素因数の和:2085

約数の個数: 96

約数和(自身を含む): 502118400

約数和(自身を除く): 346074540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 199, 210, 398, 420, 597, 796, 995, 1194, 1393, 1867, 1990, 2388, 2786, 2985, 3734, 3980, 4179, 5572, 5601, 5970, 6965, 7468, 8358, 9335, 11202, 11940, 13069, 13930, 16716, 18670, 20895, 22404, 26138, 27860, 28005, 37340, 39207, 41790, 52276, 56010, 65345, 78414, 83580, 112020, 130690, 156828, 196035, 261380, 371533, 392070, 743066, 784140, 1114599, 1486132, 1857665, 2229198, 2600731, 3715330, 4458396, 5201462, 5572995, 7430660, 7802193, 10402924, 11145990, 13003655, 15604386, 22291980, 26007310, 31208772, 39010965, 52014620, 78021930, 156043860]

約数ペア:

[(1, 156043860), (2, 78021930), (3, 52014620), (4, 39010965), (5, 31208772), (6, 26007310), (7, 22291980), (10, 15604386), (12, 13003655), (14, 11145990), (15, 10402924), (20, 7802193), (21, 7430660), (28, 5572995), (30, 5201462), (35, 4458396), (42, 3715330), (60, 2600731), (70, 2229198), (84, 1857665), (105, 1486132), (140, 1114599), (199, 784140), (210, 743066), (398, 392070), (420, 371533), (597, 261380), (796, 196035), (995, 156828), (1194, 130690), (1393, 112020), (1867, 83580), (1990, 78414), (2388, 65345), (2786, 56010), (2985, 52276), (3734, 41790), (3980, 39207), (4179, 37340), (5572, 28005), (5601, 27860), (5970, 26138), (6965, 22404), (7468, 20895), (8358, 18670), (9335, 16716), (11202, 13930), (11940, 13069)]