145953480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:359

約数の個数: 128

約数和(自身を含む): 451399680

約数和(自身を除く): 305446200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 127, 157, 183, 244, 254, 305, 314, 366, 381, 471, 488, 508, 610, 628, 635, 732, 762, 785, 915, 942, 1016, 1220, 1256, 1270, 1464, 1524, 1570, 1830, 1884, 1905, 2355, 2440, 2540, 3048, 3140, 3660, 3768, 3810, 4710, 5080, 6280, 7320, 7620, 7747, 9420, 9577, 15240, 15494, 18840, 19154, 19939, 23241, 28731, 30988, 38308, 38735, 39878, 46482, 47885, 57462, 59817, 61976, 76616, 77470, 79756, 92964, 95770, 99695, 114924, 116205, 119634, 143655, 154940, 159512, 185928, 191540, 199390, 229848, 232410, 239268, 287310, 299085, 309880, 383080, 398780, 464820, 478536, 574620, 598170, 797560, 929640, 1149240, 1196340, 1216279, 2392680, 2432558, 3648837, 4865116, 6081395, 7297674, 9730232, 12162790, 14595348, 18244185, 24325580, 29190696, 36488370, 48651160, 72976740, 145953480]

約数ペア:

[(1, 145953480), (2, 72976740), (3, 48651160), (4, 36488370), (5, 29190696), (6, 24325580), (8, 18244185), (10, 14595348), (12, 12162790), (15, 9730232), (20, 7297674), (24, 6081395), (30, 4865116), (40, 3648837), (60, 2432558), (61, 2392680), (120, 1216279), (122, 1196340), (127, 1149240), (157, 929640), (183, 797560), (244, 598170), (254, 574620), (305, 478536), (314, 464820), (366, 398780), (381, 383080), (471, 309880), (488, 299085), (508, 287310), (610, 239268), (628, 232410), (635, 229848), (732, 199390), (762, 191540), (785, 185928), (915, 159512), (942, 154940), (1016, 143655), (1220, 119634), (1256, 116205), (1270, 114924), (1464, 99695), (1524, 95770), (1570, 92964), (1830, 79756), (1884, 77470), (1905, 76616), (2355, 61976), (2440, 59817), (2540, 57462), (3048, 47885), (3140, 46482), (3660, 39878), (3768, 38735), (3810, 38308), (4710, 30988), (5080, 28731), (6280, 23241), (7320, 19939), (7620, 19154), (7747, 18840), (9420, 15494), (9577, 15240)]