880125960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{463}}^1$

素因数の和:588

約数の個数: 256

約数和(自身を含む): 3164405760

約数和(自身を除く): 2284279800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 73, 84, 93, 105, 120, 124, 140, 146, 155, 168, 186, 210, 217, 219, 248, 280, 292, 310, 365, 372, 420, 434, 438, 463, 465, 511, 584, 620, 651, 730, 744, 840, 868, 876, 926, 930, 1022, 1085, 1095, 1240, 1302, 1389, 1460, 1533, 1736, 1752, 1852, 1860, 2044, 2170, 2190, 2263, 2315, 2555, 2604, 2778, 2920, 3066, 3241, 3255, 3704, 3720, 4088, 4340, 4380, 4526, 4630, 5110, 5208, 5556, 6132, 6482, 6510, 6789, 6945, 7665, 8680, 8760, 9052, 9260, 9723, 10220, 11112, 11315, 12264, 12964, 13020, 13578, 13890, 14353, 15330, 15841, 16205, 18104, 18520, 19446, 20440, 22630, 25928, 26040, 27156, 27780, 28706, 30660, 31682, 32410, 33799, 33945, 38892, 43059, 45260, 47523, 48615, 54312, 55560, 57412, 61320, 63364, 64820, 67598, 67890, 71765, 77784, 79205, 86118, 90520, 95046, 97230, 100471, 101397, 114824, 126728, 129640, 135196, 135780, 143530, 158410, 168995, 172236, 190092, 194460, 200942, 202794, 215295, 236593, 237615, 270392, 271560, 287060, 301413, 316820, 337990, 344472, 380184, 388920, 401884, 405588, 430590, 473186, 475230, 502355, 506985, 574120, 602826, 633640, 675980, 709779, 803768, 811176, 861180, 946372, 950460, 1004710, 1013970, 1047769, 1182965, 1205652, 1351960, 1419558, 1507065, 1722360, 1892744, 1900920, 2009420, 2027940, 2095538, 2365930, 2411304, 2839116, 3014130, 3143307, 3548895, 4018840, 4055880, 4191076, 4731860, 5238845, 5678232, 6028260, 6286614, 7097790, 7334383, 8382152, 9463720, 10477690, 12056520, 12573228, 14195580, 14668766, 15716535, 20955380, 22003149, 25146456, 28391160, 29337532, 31433070, 36671915, 41910760, 44006298, 58675064, 62866140, 73343830, 88012596, 110015745, 125732280, 146687660, 176025192, 220031490, 293375320, 440062980, 880125960]

約数ペア:

[(1, 880125960), (2, 440062980), (3, 293375320), (4, 220031490), (5, 176025192), (6, 146687660), (7, 125732280), (8, 110015745), (10, 88012596), (12, 73343830), (14, 62866140), (15, 58675064), (20, 44006298), (21, 41910760), (24, 36671915), (28, 31433070), (30, 29337532), (31, 28391160), (35, 25146456), (40, 22003149), (42, 20955380), (56, 15716535), (60, 14668766), (62, 14195580), (70, 12573228), (73, 12056520), (84, 10477690), (93, 9463720), (105, 8382152), (120, 7334383), (124, 7097790), (140, 6286614), (146, 6028260), (155, 5678232), (168, 5238845), (186, 4731860), (210, 4191076), (217, 4055880), (219, 4018840), (248, 3548895), (280, 3143307), (292, 3014130), (310, 2839116), (365, 2411304), (372, 2365930), (420, 2095538), (434, 2027940), (438, 2009420), (463, 1900920), (465, 1892744), (511, 1722360), (584, 1507065), (620, 1419558), (651, 1351960), (730, 1205652), (744, 1182965), (840, 1047769), (868, 1013970), (876, 1004710), (926, 950460), (930, 946372), (1022, 861180), (1085, 811176), (1095, 803768), (1240, 709779), (1302, 675980), (1389, 633640), (1460, 602826), (1533, 574120), (1736, 506985), (1752, 502355), (1852, 475230), (1860, 473186), (2044, 430590), (2170, 405588), (2190, 401884), (2263, 388920), (2315, 380184), (2555, 344472), (2604, 337990), (2778, 316820), (2920, 301413), (3066, 287060), (3241, 271560), (3255, 270392), (3704, 237615), (3720, 236593), (4088, 215295), (4340, 202794), (4380, 200942), (4526, 194460), (4630, 190092), (5110, 172236), (5208, 168995), (5556, 158410), (6132, 143530), (6482, 135780), (6510, 135196), (6789, 129640), (6945, 126728), (7665, 114824), (8680, 101397), (8760, 100471), (9052, 97230), (9260, 95046), (9723, 90520), (10220, 86118), (11112, 79205), (11315, 77784), (12264, 71765), (12964, 67890), (13020, 67598), (13578, 64820), (13890, 63364), (14353, 61320), (15330, 57412), (15841, 55560), (16205, 54312), (18104, 48615), (18520, 47523), (19446, 45260), (20440, 43059), (22630, 38892), (25928, 33945), (26040, 33799), (27156, 32410), (27780, 31682), (28706, 30660)]