161471700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1$

素因数の和:443

約数の個数: 216

約数和(自身を含む): 561288728

約数和(自身を除く): 399817028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 37, 39, 45, 50, 52, 60, 65, 74, 75, 78, 90, 100, 111, 117, 130, 148, 150, 156, 180, 185, 195, 222, 225, 234, 260, 300, 325, 333, 370, 373, 390, 444, 450, 468, 481, 555, 585, 650, 666, 740, 746, 780, 900, 925, 962, 975, 1110, 1119, 1170, 1300, 1332, 1443, 1492, 1665, 1850, 1865, 1924, 1950, 2220, 2238, 2340, 2405, 2775, 2886, 2925, 3330, 3357, 3700, 3730, 3900, 4329, 4476, 4810, 4849, 5550, 5595, 5772, 5850, 6660, 6714, 7215, 7460, 8325, 8658, 9325, 9620, 9698, 11100, 11190, 11700, 12025, 13428, 13801, 14430, 14547, 16650, 16785, 17316, 18650, 19396, 21645, 22380, 24050, 24245, 27602, 27975, 28860, 29094, 33300, 33570, 36075, 37300, 41403, 43290, 43641, 48100, 48490, 55204, 55950, 58188, 67140, 69005, 72150, 72735, 82806, 83925, 86580, 87282, 96980, 108225, 111900, 121225, 124209, 138010, 144300, 145470, 165612, 167850, 174564, 179413, 207015, 216450, 218205, 242450, 248418, 276020, 290940, 335700, 345025, 358826, 363675, 414030, 432900, 436410, 484900, 496836, 538239, 621045, 690050, 717652, 727350, 828060, 872820, 897065, 1035075, 1076478, 1091025, 1242090, 1380100, 1454700, 1614717, 1794130, 2070150, 2152956, 2182050, 2484180, 2691195, 3105225, 3229434, 3588260, 4140300, 4364100, 4485325, 5382390, 6210450, 6458868, 8073585, 8970650, 10764780, 12420900, 13455975, 16147170, 17941300, 26911950, 32294340, 40367925, 53823900, 80735850, 161471700]

約数ペア:

[(1, 161471700), (2, 80735850), (3, 53823900), (4, 40367925), (5, 32294340), (6, 26911950), (9, 17941300), (10, 16147170), (12, 13455975), (13, 12420900), (15, 10764780), (18, 8970650), (20, 8073585), (25, 6458868), (26, 6210450), (30, 5382390), (36, 4485325), (37, 4364100), (39, 4140300), (45, 3588260), (50, 3229434), (52, 3105225), (60, 2691195), (65, 2484180), (74, 2182050), (75, 2152956), (78, 2070150), (90, 1794130), (100, 1614717), (111, 1454700), (117, 1380100), (130, 1242090), (148, 1091025), (150, 1076478), (156, 1035075), (180, 897065), (185, 872820), (195, 828060), (222, 727350), (225, 717652), (234, 690050), (260, 621045), (300, 538239), (325, 496836), (333, 484900), (370, 436410), (373, 432900), (390, 414030), (444, 363675), (450, 358826), (468, 345025), (481, 335700), (555, 290940), (585, 276020), (650, 248418), (666, 242450), (740, 218205), (746, 216450), (780, 207015), (900, 179413), (925, 174564), (962, 167850), (975, 165612), (1110, 145470), (1119, 144300), (1170, 138010), (1300, 124209), (1332, 121225), (1443, 111900), (1492, 108225), (1665, 96980), (1850, 87282), (1865, 86580), (1924, 83925), (1950, 82806), (2220, 72735), (2238, 72150), (2340, 69005), (2405, 67140), (2775, 58188), (2886, 55950), (2925, 55204), (3330, 48490), (3357, 48100), (3700, 43641), (3730, 43290), (3900, 41403), (4329, 37300), (4476, 36075), (4810, 33570), (4849, 33300), (5550, 29094), (5595, 28860), (5772, 27975), (5850, 27602), (6660, 24245), (6714, 24050), (7215, 22380), (7460, 21645), (8325, 19396), (8658, 18650), (9325, 17316), (9620, 16785), (9698, 16650), (11100, 14547), (11190, 14430), (11700, 13801), (12025, 13428)]