488299920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{593}}^1$

素因数の和:729

約数の個数: 160

約数和(自身を含む): 1569756672

約数和(自身を除く): 1081456752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 73, 80, 94, 120, 141, 146, 188, 219, 235, 240, 282, 292, 365, 376, 438, 470, 564, 584, 593, 705, 730, 752, 876, 940, 1095, 1128, 1168, 1186, 1410, 1460, 1752, 1779, 1880, 2190, 2256, 2372, 2820, 2920, 2965, 3431, 3504, 3558, 3760, 4380, 4744, 5640, 5840, 5930, 6862, 7116, 8760, 8895, 9488, 10293, 11280, 11860, 13724, 14232, 17155, 17520, 17790, 20586, 23720, 27448, 27871, 28464, 34310, 35580, 41172, 43289, 47440, 51465, 54896, 55742, 68620, 71160, 82344, 83613, 86578, 102930, 111484, 129867, 137240, 139355, 142320, 164688, 167226, 173156, 205860, 216445, 222968, 259734, 274480, 278710, 334452, 346312, 411720, 418065, 432890, 445936, 519468, 557420, 649335, 668904, 692624, 823440, 836130, 865780, 1038936, 1114840, 1298670, 1337808, 1672260, 1731560, 2034583, 2077872, 2229680, 2597340, 3344520, 3463120, 4069166, 5194680, 6103749, 6689040, 8138332, 10172915, 10389360, 12207498, 16276664, 20345830, 24414996, 30518745, 32553328, 40691660, 48829992, 61037490, 81383320, 97659984, 122074980, 162766640, 244149960, 488299920]

約数ペア:

[(1, 488299920), (2, 244149960), (3, 162766640), (4, 122074980), (5, 97659984), (6, 81383320), (8, 61037490), (10, 48829992), (12, 40691660), (15, 32553328), (16, 30518745), (20, 24414996), (24, 20345830), (30, 16276664), (40, 12207498), (47, 10389360), (48, 10172915), (60, 8138332), (73, 6689040), (80, 6103749), (94, 5194680), (120, 4069166), (141, 3463120), (146, 3344520), (188, 2597340), (219, 2229680), (235, 2077872), (240, 2034583), (282, 1731560), (292, 1672260), (365, 1337808), (376, 1298670), (438, 1114840), (470, 1038936), (564, 865780), (584, 836130), (593, 823440), (705, 692624), (730, 668904), (752, 649335), (876, 557420), (940, 519468), (1095, 445936), (1128, 432890), (1168, 418065), (1186, 411720), (1410, 346312), (1460, 334452), (1752, 278710), (1779, 274480), (1880, 259734), (2190, 222968), (2256, 216445), (2372, 205860), (2820, 173156), (2920, 167226), (2965, 164688), (3431, 142320), (3504, 139355), (3558, 137240), (3760, 129867), (4380, 111484), (4744, 102930), (5640, 86578), (5840, 83613), (5930, 82344), (6862, 71160), (7116, 68620), (8760, 55742), (8895, 54896), (9488, 51465), (10293, 47440), (11280, 43289), (11860, 41172), (13724, 35580), (14232, 34310), (17155, 28464), (17520, 27871), (17790, 27448), (20586, 23720)]