1330264740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{7669}}^1$

素因数の和:7754

約数の個数: 144

約数和(自身を含む): 4406875200

約数和(自身を除く): 3076610460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 59, 60, 70, 84, 98, 105, 118, 140, 147, 177, 196, 210, 236, 245, 294, 295, 354, 413, 420, 490, 588, 590, 708, 735, 826, 885, 980, 1180, 1239, 1470, 1652, 1770, 2065, 2478, 2891, 2940, 3540, 4130, 4956, 5782, 6195, 7669, 8260, 8673, 11564, 12390, 14455, 15338, 17346, 23007, 24780, 28910, 30676, 34692, 38345, 43365, 46014, 53683, 57820, 76690, 86730, 92028, 107366, 115035, 153380, 161049, 173460, 214732, 230070, 268415, 322098, 375781, 452471, 460140, 536830, 644196, 751562, 805245, 904942, 1073660, 1127343, 1357413, 1503124, 1610490, 1809884, 1878905, 2254686, 2262355, 2714826, 3167297, 3220980, 3757810, 4509372, 4524710, 5429652, 5636715, 6334594, 6787065, 7515620, 9049420, 9501891, 11273430, 12669188, 13574130, 15836485, 19003782, 22171079, 22546860, 27148260, 31672970, 38007564, 44342158, 47509455, 63345940, 66513237, 88684316, 95018910, 110855395, 133026474, 190037820, 221710790, 266052948, 332566185, 443421580, 665132370, 1330264740]

約数ペア:

[(1, 1330264740), (2, 665132370), (3, 443421580), (4, 332566185), (5, 266052948), (6, 221710790), (7, 190037820), (10, 133026474), (12, 110855395), (14, 95018910), (15, 88684316), (20, 66513237), (21, 63345940), (28, 47509455), (30, 44342158), (35, 38007564), (42, 31672970), (49, 27148260), (59, 22546860), (60, 22171079), (70, 19003782), (84, 15836485), (98, 13574130), (105, 12669188), (118, 11273430), (140, 9501891), (147, 9049420), (177, 7515620), (196, 6787065), (210, 6334594), (236, 5636715), (245, 5429652), (294, 4524710), (295, 4509372), (354, 3757810), (413, 3220980), (420, 3167297), (490, 2714826), (588, 2262355), (590, 2254686), (708, 1878905), (735, 1809884), (826, 1610490), (885, 1503124), (980, 1357413), (1180, 1127343), (1239, 1073660), (1470, 904942), (1652, 805245), (1770, 751562), (2065, 644196), (2478, 536830), (2891, 460140), (2940, 452471), (3540, 375781), (4130, 322098), (4956, 268415), (5782, 230070), (6195, 214732), (7669, 173460), (8260, 161049), (8673, 153380), (11564, 115035), (12390, 107366), (14455, 92028), (15338, 86730), (17346, 76690), (23007, 57820), (24780, 53683), (28910, 46014), (30676, 43365), (34692, 38345)]