180374880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{7669}}^1$

素因数の和:7701

約数の個数: 144

約数和(自身を含む): 661031280

約数和(自身を除く): 480656400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7669, 7840, 11760, 15338, 23007, 23520, 30676, 38345, 46014, 53683, 61352, 76690, 92028, 107366, 115035, 122704, 153380, 161049, 184056, 214732, 230070, 245408, 268415, 306760, 322098, 368112, 375781, 429464, 460140, 536830, 613520, 644196, 736224, 751562, 805245, 858928, 920280, 1073660, 1127343, 1227040, 1288392, 1503124, 1610490, 1717856, 1840560, 1878905, 2147320, 2254686, 2576784, 3006248, 3220980, 3681120, 3757810, 4294640, 4509372, 5153568, 5636715, 6012496, 6441960, 7515620, 8589280, 9018744, 11273430, 12024992, 12883920, 15031240, 18037488, 22546860, 25767840, 30062480, 36074976, 45093720, 60124960, 90187440, 180374880]

約数ペア:

[(1, 180374880), (2, 90187440), (3, 60124960), (4, 45093720), (5, 36074976), (6, 30062480), (7, 25767840), (8, 22546860), (10, 18037488), (12, 15031240), (14, 12883920), (15, 12024992), (16, 11273430), (20, 9018744), (21, 8589280), (24, 7515620), (28, 6441960), (30, 6012496), (32, 5636715), (35, 5153568), (40, 4509372), (42, 4294640), (48, 3757810), (49, 3681120), (56, 3220980), (60, 3006248), (70, 2576784), (80, 2254686), (84, 2147320), (96, 1878905), (98, 1840560), (105, 1717856), (112, 1610490), (120, 1503124), (140, 1288392), (147, 1227040), (160, 1127343), (168, 1073660), (196, 920280), (210, 858928), (224, 805245), (240, 751562), (245, 736224), (280, 644196), (294, 613520), (336, 536830), (392, 460140), (420, 429464), (480, 375781), (490, 368112), (560, 322098), (588, 306760), (672, 268415), (735, 245408), (784, 230070), (840, 214732), (980, 184056), (1120, 161049), (1176, 153380), (1470, 122704), (1568, 115035), (1680, 107366), (1960, 92028), (2352, 76690), (2940, 61352), (3360, 53683), (3920, 46014), (4704, 38345), (5880, 30676), (7669, 23520), (7840, 23007), (11760, 15338)]