161588400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{89}}^2$

素因数の和:216

約数の個数: 180

約数和(自身を含む): 554297112

約数和(自身を除く): 392708712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 34, 40, 48, 50, 51, 60, 68, 75, 80, 85, 89, 100, 102, 120, 136, 150, 170, 178, 200, 204, 240, 255, 267, 272, 300, 340, 356, 400, 408, 425, 445, 510, 534, 600, 680, 712, 816, 850, 890, 1020, 1068, 1200, 1275, 1335, 1360, 1424, 1513, 1700, 1780, 2040, 2136, 2225, 2550, 2670, 3026, 3400, 3560, 4080, 4272, 4450, 4539, 5100, 5340, 6052, 6675, 6800, 7120, 7565, 7921, 8900, 9078, 10200, 10680, 12104, 13350, 15130, 15842, 17800, 18156, 20400, 21360, 22695, 23763, 24208, 26700, 30260, 31684, 35600, 36312, 37825, 39605, 45390, 47526, 53400, 60520, 63368, 72624, 75650, 79210, 90780, 95052, 106800, 113475, 118815, 121040, 126736, 134657, 151300, 158420, 181560, 190104, 198025, 226950, 237630, 269314, 302600, 316840, 363120, 380208, 396050, 403971, 453900, 475260, 538628, 594075, 605200, 633680, 673285, 792100, 807942, 907800, 950520, 1077256, 1188150, 1346570, 1584200, 1615884, 1815600, 1901040, 2019855, 2154512, 2376300, 2693140, 3168400, 3231768, 3366425, 4039710, 4752600, 5386280, 6463536, 6732850, 8079420, 9505200, 10099275, 10772560, 13465700, 16158840, 20198550, 26931400, 32317680, 40397100, 53862800, 80794200, 161588400]

約数ペア:

[(1, 161588400), (2, 80794200), (3, 53862800), (4, 40397100), (5, 32317680), (6, 26931400), (8, 20198550), (10, 16158840), (12, 13465700), (15, 10772560), (16, 10099275), (17, 9505200), (20, 8079420), (24, 6732850), (25, 6463536), (30, 5386280), (34, 4752600), (40, 4039710), (48, 3366425), (50, 3231768), (51, 3168400), (60, 2693140), (68, 2376300), (75, 2154512), (80, 2019855), (85, 1901040), (89, 1815600), (100, 1615884), (102, 1584200), (120, 1346570), (136, 1188150), (150, 1077256), (170, 950520), (178, 907800), (200, 807942), (204, 792100), (240, 673285), (255, 633680), (267, 605200), (272, 594075), (300, 538628), (340, 475260), (356, 453900), (400, 403971), (408, 396050), (425, 380208), (445, 363120), (510, 316840), (534, 302600), (600, 269314), (680, 237630), (712, 226950), (816, 198025), (850, 190104), (890, 181560), (1020, 158420), (1068, 151300), (1200, 134657), (1275, 126736), (1335, 121040), (1360, 118815), (1424, 113475), (1513, 106800), (1700, 95052), (1780, 90780), (2040, 79210), (2136, 75650), (2225, 72624), (2550, 63368), (2670, 60520), (3026, 53400), (3400, 47526), (3560, 45390), (4080, 39605), (4272, 37825), (4450, 36312), (4539, 35600), (5100, 31684), (5340, 30260), (6052, 26700), (6675, 24208), (6800, 23763), (7120, 22695), (7565, 21360), (7921, 20400), (8900, 18156), (9078, 17800), (10200, 15842), (10680, 15130), (12104, 13350)]