148535660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:256

約数の個数: 144

約数和(自身を含む): 398170080

約数和(自身を除く): 249634420

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 89, 91, 98, 130, 131, 140, 178, 182, 196, 245, 260, 262, 356, 364, 445, 455, 490, 524, 623, 637, 655, 890, 910, 917, 980, 1157, 1246, 1274, 1310, 1703, 1780, 1820, 1834, 2314, 2492, 2548, 2620, 3115, 3185, 3406, 3668, 4361, 4585, 4628, 5785, 6230, 6370, 6419, 6812, 8099, 8515, 8722, 9170, 11570, 11659, 11921, 12460, 12740, 12838, 16198, 17030, 17444, 18340, 21805, 23140, 23318, 23842, 25676, 32095, 32396, 34060, 40495, 43610, 46636, 47684, 56693, 58295, 59605, 64190, 80990, 81613, 83447, 87220, 113386, 116590, 119210, 128380, 151567, 161980, 163226, 166894, 226772, 233180, 238420, 283465, 303134, 326452, 333788, 408065, 417235, 566930, 571291, 606268, 757835, 816130, 834470, 1060969, 1133860, 1142582, 1515670, 1632260, 1668940, 2121938, 2285164, 2856455, 3031340, 4243876, 5304845, 5712910, 7426783, 10609690, 11425820, 14853566, 21219380, 29707132, 37133915, 74267830, 148535660]

約数ペア:

[(1, 148535660), (2, 74267830), (4, 37133915), (5, 29707132), (7, 21219380), (10, 14853566), (13, 11425820), (14, 10609690), (20, 7426783), (26, 5712910), (28, 5304845), (35, 4243876), (49, 3031340), (52, 2856455), (65, 2285164), (70, 2121938), (89, 1668940), (91, 1632260), (98, 1515670), (130, 1142582), (131, 1133860), (140, 1060969), (178, 834470), (182, 816130), (196, 757835), (245, 606268), (260, 571291), (262, 566930), (356, 417235), (364, 408065), (445, 333788), (455, 326452), (490, 303134), (524, 283465), (623, 238420), (637, 233180), (655, 226772), (890, 166894), (910, 163226), (917, 161980), (980, 151567), (1157, 128380), (1246, 119210), (1274, 116590), (1310, 113386), (1703, 87220), (1780, 83447), (1820, 81613), (1834, 80990), (2314, 64190), (2492, 59605), (2548, 58295), (2620, 56693), (3115, 47684), (3185, 46636), (3406, 43610), (3668, 40495), (4361, 34060), (4585, 32396), (4628, 32095), (5785, 25676), (6230, 23842), (6370, 23318), (6419, 23140), (6812, 21805), (8099, 18340), (8515, 17444), (8722, 17030), (9170, 16198), (11570, 12838), (11659, 12740), (11921, 12460)]