148556340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{337}}^1$

素因数の和:462

約数の個数: 144

約数和(自身を含む): 472442880

約数和(自身を除く): 323886540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 79, 90, 93, 124, 155, 158, 180, 186, 237, 279, 310, 316, 337, 372, 395, 465, 474, 558, 620, 674, 711, 790, 930, 948, 1011, 1116, 1185, 1348, 1395, 1422, 1580, 1685, 1860, 2022, 2370, 2449, 2790, 2844, 3033, 3370, 3555, 4044, 4740, 4898, 5055, 5580, 6066, 6740, 7110, 7347, 9796, 10110, 10447, 12132, 12245, 14220, 14694, 15165, 20220, 20894, 22041, 24490, 26623, 29388, 30330, 31341, 36735, 41788, 44082, 48980, 52235, 53246, 60660, 62682, 73470, 79869, 88164, 94023, 104470, 106492, 110205, 125364, 133115, 146940, 156705, 159738, 188046, 208940, 220410, 239607, 266230, 313410, 319476, 376092, 399345, 440820, 470115, 479214, 532460, 626820, 798690, 825313, 940230, 958428, 1198035, 1597380, 1650626, 1880460, 2396070, 2475939, 3301252, 4126565, 4792140, 4951878, 7427817, 8253130, 9903756, 12379695, 14855634, 16506260, 24759390, 29711268, 37139085, 49518780, 74278170, 148556340]

約数ペア:

[(1, 148556340), (2, 74278170), (3, 49518780), (4, 37139085), (5, 29711268), (6, 24759390), (9, 16506260), (10, 14855634), (12, 12379695), (15, 9903756), (18, 8253130), (20, 7427817), (30, 4951878), (31, 4792140), (36, 4126565), (45, 3301252), (60, 2475939), (62, 2396070), (79, 1880460), (90, 1650626), (93, 1597380), (124, 1198035), (155, 958428), (158, 940230), (180, 825313), (186, 798690), (237, 626820), (279, 532460), (310, 479214), (316, 470115), (337, 440820), (372, 399345), (395, 376092), (465, 319476), (474, 313410), (558, 266230), (620, 239607), (674, 220410), (711, 208940), (790, 188046), (930, 159738), (948, 156705), (1011, 146940), (1116, 133115), (1185, 125364), (1348, 110205), (1395, 106492), (1422, 104470), (1580, 94023), (1685, 88164), (1860, 79869), (2022, 73470), (2370, 62682), (2449, 60660), (2790, 53246), (2844, 52235), (3033, 48980), (3370, 44082), (3555, 41788), (4044, 36735), (4740, 31341), (4898, 30330), (5055, 29388), (5580, 26623), (6066, 24490), (6740, 22041), (7110, 20894), (7347, 20220), (9796, 15165), (10110, 14694), (10447, 14220), (12132, 12245)]