203556300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1$

素因数の和:440

約数の個数: 144

約数和(自身を含む): 629959680

約数和(自身を除く): 426403380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 150, 167, 170, 204, 239, 255, 300, 334, 340, 425, 478, 501, 510, 668, 717, 835, 850, 956, 1002, 1020, 1195, 1275, 1434, 1670, 1700, 2004, 2390, 2505, 2550, 2839, 2868, 3340, 3585, 4063, 4175, 4780, 5010, 5100, 5678, 5975, 7170, 8126, 8350, 8517, 10020, 11356, 11950, 12189, 12525, 14195, 14340, 16252, 16700, 17034, 17925, 20315, 23900, 24378, 25050, 28390, 34068, 35850, 39913, 40630, 42585, 48756, 50100, 56780, 60945, 70975, 71700, 79826, 81260, 85170, 101575, 119739, 121890, 141950, 159652, 170340, 199565, 203150, 212925, 239478, 243780, 283900, 304725, 399130, 406300, 425850, 478956, 598695, 609450, 678521, 798260, 851700, 997825, 1197390, 1218900, 1357042, 1995650, 2035563, 2394780, 2714084, 2993475, 3392605, 3991300, 4071126, 5986950, 6785210, 8142252, 10177815, 11973900, 13570420, 16963025, 20355630, 33926050, 40711260, 50889075, 67852100, 101778150, 203556300]

約数ペア:

[(1, 203556300), (2, 101778150), (3, 67852100), (4, 50889075), (5, 40711260), (6, 33926050), (10, 20355630), (12, 16963025), (15, 13570420), (17, 11973900), (20, 10177815), (25, 8142252), (30, 6785210), (34, 5986950), (50, 4071126), (51, 3991300), (60, 3392605), (68, 2993475), (75, 2714084), (85, 2394780), (100, 2035563), (102, 1995650), (150, 1357042), (167, 1218900), (170, 1197390), (204, 997825), (239, 851700), (255, 798260), (300, 678521), (334, 609450), (340, 598695), (425, 478956), (478, 425850), (501, 406300), (510, 399130), (668, 304725), (717, 283900), (835, 243780), (850, 239478), (956, 212925), (1002, 203150), (1020, 199565), (1195, 170340), (1275, 159652), (1434, 141950), (1670, 121890), (1700, 119739), (2004, 101575), (2390, 85170), (2505, 81260), (2550, 79826), (2839, 71700), (2868, 70975), (3340, 60945), (3585, 56780), (4063, 50100), (4175, 48756), (4780, 42585), (5010, 40630), (5100, 39913), (5678, 35850), (5975, 34068), (7170, 28390), (8126, 25050), (8350, 24378), (8517, 23900), (10020, 20315), (11356, 17925), (11950, 17034), (12189, 16700), (12525, 16252), (14195, 14340)]