148870920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3889}}^1$

素因数の和:3943

約数の個数: 128

約数和(自身を含む): 504144000

約数和(自身を除く): 355273080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 29, 30, 33, 40, 44, 55, 58, 60, 66, 87, 88, 110, 116, 120, 132, 145, 165, 174, 220, 232, 264, 290, 319, 330, 348, 435, 440, 580, 638, 660, 696, 870, 957, 1160, 1276, 1320, 1595, 1740, 1914, 2552, 3190, 3480, 3828, 3889, 4785, 6380, 7656, 7778, 9570, 11667, 12760, 15556, 19140, 19445, 23334, 31112, 38280, 38890, 42779, 46668, 58335, 77780, 85558, 93336, 112781, 116670, 128337, 155560, 171116, 213895, 225562, 233340, 256674, 338343, 342232, 427790, 451124, 466680, 513348, 563905, 641685, 676686, 855580, 902248, 1026696, 1127810, 1240591, 1283370, 1353372, 1691715, 1711160, 2255620, 2481182, 2566740, 2706744, 3383430, 3721773, 4511240, 4962364, 5133480, 6202955, 6766860, 7443546, 9924728, 12405910, 13533720, 14887092, 18608865, 24811820, 29774184, 37217730, 49623640, 74435460, 148870920]

約数ペア:

[(1, 148870920), (2, 74435460), (3, 49623640), (4, 37217730), (5, 29774184), (6, 24811820), (8, 18608865), (10, 14887092), (11, 13533720), (12, 12405910), (15, 9924728), (20, 7443546), (22, 6766860), (24, 6202955), (29, 5133480), (30, 4962364), (33, 4511240), (40, 3721773), (44, 3383430), (55, 2706744), (58, 2566740), (60, 2481182), (66, 2255620), (87, 1711160), (88, 1691715), (110, 1353372), (116, 1283370), (120, 1240591), (132, 1127810), (145, 1026696), (165, 902248), (174, 855580), (220, 676686), (232, 641685), (264, 563905), (290, 513348), (319, 466680), (330, 451124), (348, 427790), (435, 342232), (440, 338343), (580, 256674), (638, 233340), (660, 225562), (696, 213895), (870, 171116), (957, 155560), (1160, 128337), (1276, 116670), (1320, 112781), (1595, 93336), (1740, 85558), (1914, 77780), (2552, 58335), (3190, 46668), (3480, 42779), (3828, 38890), (3889, 38280), (4785, 31112), (6380, 23334), (7656, 19445), (7778, 19140), (9570, 15556), (11667, 12760)]