1961622960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{2179}}^1$

素因数の和:2248

約数の個数: 240

約数和(自身を含む): 6902891520

約数和(自身を除く): 4941268560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 110, 120, 121, 124, 132, 155, 165, 176, 186, 220, 240, 242, 248, 264, 310, 330, 341, 363, 372, 440, 465, 484, 496, 528, 605, 620, 660, 682, 726, 744, 880, 930, 968, 1023, 1210, 1240, 1320, 1364, 1452, 1488, 1705, 1815, 1860, 1936, 2046, 2179, 2420, 2480, 2640, 2728, 2904, 3410, 3630, 3720, 3751, 4092, 4358, 4840, 5115, 5456, 5808, 6537, 6820, 7260, 7440, 7502, 8184, 8716, 9680, 10230, 10895, 11253, 13074, 13640, 14520, 15004, 16368, 17432, 18755, 20460, 21790, 22506, 23969, 26148, 27280, 29040, 30008, 32685, 34864, 37510, 40920, 43580, 45012, 47938, 52296, 56265, 60016, 65370, 67549, 71907, 75020, 81840, 87160, 90024, 95876, 104592, 112530, 119845, 130740, 135098, 143814, 150040, 174320, 180048, 191752, 202647, 225060, 239690, 261480, 263659, 270196, 287628, 300080, 337745, 359535, 383504, 405294, 450120, 479380, 522960, 527318, 540392, 575256, 675490, 719070, 743039, 790977, 810588, 900240, 958760, 1013235, 1054636, 1080784, 1150512, 1318295, 1350980, 1438140, 1486078, 1581954, 1621176, 1917520, 2026470, 2109272, 2229117, 2636590, 2701960, 2876280, 2972156, 3163908, 3242352, 3715195, 3954885, 4052940, 4218544, 4458234, 5273180, 5403920, 5752560, 5944312, 6327816, 7430390, 7909770, 8105880, 8173429, 8916468, 10546360, 11145585, 11888624, 12655632, 14860780, 15819540, 16211760, 16346858, 17832936, 21092720, 22291170, 24520287, 29721560, 31639080, 32693716, 35665872, 40867145, 44582340, 49040574, 59443120, 63278160, 65387432, 81734290, 89164680, 98081148, 122601435, 130774864, 163468580, 178329360, 196162296, 245202870, 326937160, 392324592, 490405740, 653874320, 980811480, 1961622960]

約数ペア:

[(1, 1961622960), (2, 980811480), (3, 653874320), (4, 490405740), (5, 392324592), (6, 326937160), (8, 245202870), (10, 196162296), (11, 178329360), (12, 163468580), (15, 130774864), (16, 122601435), (20, 98081148), (22, 89164680), (24, 81734290), (30, 65387432), (31, 63278160), (33, 59443120), (40, 49040574), (44, 44582340), (48, 40867145), (55, 35665872), (60, 32693716), (62, 31639080), (66, 29721560), (80, 24520287), (88, 22291170), (93, 21092720), (110, 17832936), (120, 16346858), (121, 16211760), (124, 15819540), (132, 14860780), (155, 12655632), (165, 11888624), (176, 11145585), (186, 10546360), (220, 8916468), (240, 8173429), (242, 8105880), (248, 7909770), (264, 7430390), (310, 6327816), (330, 5944312), (341, 5752560), (363, 5403920), (372, 5273180), (440, 4458234), (465, 4218544), (484, 4052940), (496, 3954885), (528, 3715195), (605, 3242352), (620, 3163908), (660, 2972156), (682, 2876280), (726, 2701960), (744, 2636590), (880, 2229117), (930, 2109272), (968, 2026470), (1023, 1917520), (1210, 1621176), (1240, 1581954), (1320, 1486078), (1364, 1438140), (1452, 1350980), (1488, 1318295), (1705, 1150512), (1815, 1080784), (1860, 1054636), (1936, 1013235), (2046, 958760), (2179, 900240), (2420, 810588), (2480, 790977), (2640, 743039), (2728, 719070), (2904, 675490), (3410, 575256), (3630, 540392), (3720, 527318), (3751, 522960), (4092, 479380), (4358, 450120), (4840, 405294), (5115, 383504), (5456, 359535), (5808, 337745), (6537, 300080), (6820, 287628), (7260, 270196), (7440, 263659), (7502, 261480), (8184, 239690), (8716, 225060), (9680, 202647), (10230, 191752), (10895, 180048), (11253, 174320), (13074, 150040), (13640, 143814), (14520, 135098), (15004, 130740), (16368, 119845), (17432, 112530), (18755, 104592), (20460, 95876), (21790, 90024), (22506, 87160), (23969, 81840), (26148, 75020), (27280, 71907), (29040, 67549), (30008, 65370), (32685, 60016), (34864, 56265), (37510, 52296), (40920, 47938), (43580, 45012)]