1223876280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{2719}}^1$

素因数の和:2786

約数の個数: 192

約数和(自身を含む): 4167475200

約数和(自身を除く): 2943598920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 121, 124, 132, 155, 165, 186, 220, 242, 248, 264, 310, 330, 341, 363, 372, 440, 465, 484, 605, 620, 660, 682, 726, 744, 930, 968, 1023, 1210, 1240, 1320, 1364, 1452, 1705, 1815, 1860, 2046, 2420, 2719, 2728, 2904, 3410, 3630, 3720, 3751, 4092, 4840, 5115, 5438, 6820, 7260, 7502, 8157, 8184, 10230, 10876, 11253, 13595, 13640, 14520, 15004, 16314, 18755, 20460, 21752, 22506, 27190, 29909, 30008, 32628, 37510, 40785, 40920, 45012, 54380, 56265, 59818, 65256, 75020, 81570, 84289, 89727, 90024, 108760, 112530, 119636, 149545, 150040, 163140, 168578, 179454, 225060, 239272, 252867, 299090, 326280, 328999, 337156, 358908, 421445, 448635, 450120, 505734, 598180, 657998, 674312, 717816, 842890, 897270, 927179, 986997, 1011468, 1196360, 1264335, 1315996, 1644995, 1685780, 1794540, 1854358, 1973994, 2022936, 2528670, 2631992, 2781537, 3289990, 3371560, 3589080, 3708716, 3947988, 4635895, 4934985, 5057340, 5563074, 6579980, 7417432, 7895976, 9271790, 9869970, 10114680, 10198969, 11126148, 13159960, 13907685, 18543580, 19739940, 20397938, 22252296, 27815370, 30596907, 37087160, 39479880, 40795876, 50994845, 55630740, 61193814, 81591752, 101989690, 111261480, 122387628, 152984535, 203979380, 244775256, 305969070, 407958760, 611938140, 1223876280]

約数ペア:

[(1, 1223876280), (2, 611938140), (3, 407958760), (4, 305969070), (5, 244775256), (6, 203979380), (8, 152984535), (10, 122387628), (11, 111261480), (12, 101989690), (15, 81591752), (20, 61193814), (22, 55630740), (24, 50994845), (30, 40795876), (31, 39479880), (33, 37087160), (40, 30596907), (44, 27815370), (55, 22252296), (60, 20397938), (62, 19739940), (66, 18543580), (88, 13907685), (93, 13159960), (110, 11126148), (120, 10198969), (121, 10114680), (124, 9869970), (132, 9271790), (155, 7895976), (165, 7417432), (186, 6579980), (220, 5563074), (242, 5057340), (248, 4934985), (264, 4635895), (310, 3947988), (330, 3708716), (341, 3589080), (363, 3371560), (372, 3289990), (440, 2781537), (465, 2631992), (484, 2528670), (605, 2022936), (620, 1973994), (660, 1854358), (682, 1794540), (726, 1685780), (744, 1644995), (930, 1315996), (968, 1264335), (1023, 1196360), (1210, 1011468), (1240, 986997), (1320, 927179), (1364, 897270), (1452, 842890), (1705, 717816), (1815, 674312), (1860, 657998), (2046, 598180), (2420, 505734), (2719, 450120), (2728, 448635), (2904, 421445), (3410, 358908), (3630, 337156), (3720, 328999), (3751, 326280), (4092, 299090), (4840, 252867), (5115, 239272), (5438, 225060), (6820, 179454), (7260, 168578), (7502, 163140), (8157, 150040), (8184, 149545), (10230, 119636), (10876, 112530), (11253, 108760), (13595, 90024), (13640, 89727), (14520, 84289), (15004, 81570), (16314, 75020), (18755, 65256), (20460, 59818), (21752, 56265), (22506, 54380), (27190, 45012), (29909, 40920), (30008, 40785), (32628, 37510)]