161455800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1439}}^1$

素因数の和:1486

約数の個数: 192

約数和(自身を含む): 578534400

約数和(自身を除く): 417078600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 25, 30, 33, 34, 40, 44, 50, 51, 55, 60, 66, 68, 75, 85, 88, 100, 102, 110, 120, 132, 136, 150, 165, 170, 187, 200, 204, 220, 255, 264, 275, 300, 330, 340, 374, 408, 425, 440, 510, 550, 561, 600, 660, 680, 748, 825, 850, 935, 1020, 1100, 1122, 1275, 1320, 1439, 1496, 1650, 1700, 1870, 2040, 2200, 2244, 2550, 2805, 2878, 3300, 3400, 3740, 4317, 4488, 4675, 5100, 5610, 5756, 6600, 7195, 7480, 8634, 9350, 10200, 11220, 11512, 14025, 14390, 15829, 17268, 18700, 21585, 22440, 24463, 28050, 28780, 31658, 34536, 35975, 37400, 43170, 47487, 48926, 56100, 57560, 63316, 71950, 73389, 79145, 86340, 94974, 97852, 107925, 112200, 122315, 126632, 143900, 146778, 158290, 172680, 189948, 195704, 215850, 237435, 244630, 269093, 287800, 293556, 316580, 366945, 379896, 395725, 431700, 474870, 489260, 538186, 587112, 611575, 633160, 733890, 791450, 807279, 863400, 949740, 978520, 1076372, 1187175, 1223150, 1345465, 1467780, 1582900, 1614558, 1834725, 1899480, 2152744, 2374350, 2446300, 2690930, 2935560, 3165800, 3229116, 3669450, 4036395, 4748700, 4892600, 5381860, 6458232, 6727325, 7338900, 8072790, 9497400, 10763720, 13454650, 14677800, 16145580, 20181975, 26909300, 32291160, 40363950, 53818600, 80727900, 161455800]

約数ペア:

[(1, 161455800), (2, 80727900), (3, 53818600), (4, 40363950), (5, 32291160), (6, 26909300), (8, 20181975), (10, 16145580), (11, 14677800), (12, 13454650), (15, 10763720), (17, 9497400), (20, 8072790), (22, 7338900), (24, 6727325), (25, 6458232), (30, 5381860), (33, 4892600), (34, 4748700), (40, 4036395), (44, 3669450), (50, 3229116), (51, 3165800), (55, 2935560), (60, 2690930), (66, 2446300), (68, 2374350), (75, 2152744), (85, 1899480), (88, 1834725), (100, 1614558), (102, 1582900), (110, 1467780), (120, 1345465), (132, 1223150), (136, 1187175), (150, 1076372), (165, 978520), (170, 949740), (187, 863400), (200, 807279), (204, 791450), (220, 733890), (255, 633160), (264, 611575), (275, 587112), (300, 538186), (330, 489260), (340, 474870), (374, 431700), (408, 395725), (425, 379896), (440, 366945), (510, 316580), (550, 293556), (561, 287800), (600, 269093), (660, 244630), (680, 237435), (748, 215850), (825, 195704), (850, 189948), (935, 172680), (1020, 158290), (1100, 146778), (1122, 143900), (1275, 126632), (1320, 122315), (1439, 112200), (1496, 107925), (1650, 97852), (1700, 94974), (1870, 86340), (2040, 79145), (2200, 73389), (2244, 71950), (2550, 63316), (2805, 57560), (2878, 56100), (3300, 48926), (3400, 47487), (3740, 43170), (4317, 37400), (4488, 35975), (4675, 34536), (5100, 31658), (5610, 28780), (5756, 28050), (6600, 24463), (7195, 22440), (7480, 21585), (8634, 18700), (9350, 17268), (10200, 15829), (11220, 14390), (11512, 14025)]