247234587040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{483031}}^1$

素因数の和:483510

約数の個数: 96

約数和(自身を含む): 668995455744

約数和(自身を除く): 421760868704

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 457, 560, 914, 1120, 1828, 2285, 3199, 3656, 4570, 6398, 7312, 9140, 12796, 14624, 15995, 18280, 25592, 31990, 36560, 51184, 63980, 73120, 102368, 127960, 255920, 483031, 511840, 966062, 1932124, 2415155, 3381217, 3864248, 4830310, 6762434, 7728496, 9660620, 13524868, 15456992, 16906085, 19321240, 27049736, 33812170, 38642480, 54099472, 67624340, 77284960, 108198944, 135248680, 220745167, 270497360, 441490334, 540994720, 882980668, 1103725835, 1545216169, 1765961336, 2207451670, 3090432338, 3531922672, 4414903340, 6180864676, 7063845344, 7726080845, 8829806680, 12361729352, 15452161690, 17659613360, 24723458704, 30904323380, 35319226720, 49446917408, 61808646760, 123617293520, 247234587040]

約数ペア:

[(1, 247234587040), (2, 123617293520), (4, 61808646760), (5, 49446917408), (7, 35319226720), (8, 30904323380), (10, 24723458704), (14, 17659613360), (16, 15452161690), (20, 12361729352), (28, 8829806680), (32, 7726080845), (35, 7063845344), (40, 6180864676), (56, 4414903340), (70, 3531922672), (80, 3090432338), (112, 2207451670), (140, 1765961336), (160, 1545216169), (224, 1103725835), (280, 882980668), (457, 540994720), (560, 441490334), (914, 270497360), (1120, 220745167), (1828, 135248680), (2285, 108198944), (3199, 77284960), (3656, 67624340), (4570, 54099472), (6398, 38642480), (7312, 33812170), (9140, 27049736), (12796, 19321240), (14624, 16906085), (15995, 15456992), (18280, 13524868), (25592, 9660620), (31990, 7728496), (36560, 6762434), (51184, 4830310), (63980, 3864248), (73120, 3381217), (102368, 2415155), (127960, 1932124), (255920, 966062), (483031, 511840)]