90818280

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1$

素因数の和:361

約数の個数: 256

約数和(自身を含む): 355622400

約数和(自身を除く): 264804120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 41, 42, 45, 54, 56, 60, 63, 70, 72, 82, 84, 90, 105, 108, 120, 123, 126, 135, 140, 164, 168, 180, 189, 205, 210, 216, 246, 252, 270, 280, 287, 293, 315, 328, 360, 369, 378, 410, 420, 492, 504, 540, 574, 586, 615, 630, 738, 756, 820, 840, 861, 879, 945, 984, 1080, 1107, 1148, 1172, 1230, 1260, 1435, 1465, 1476, 1512, 1640, 1722, 1758, 1845, 1890, 2051, 2214, 2296, 2344, 2460, 2520, 2583, 2637, 2870, 2930, 2952, 3444, 3516, 3690, 3780, 4102, 4305, 4395, 4428, 4920, 5166, 5274, 5535, 5740, 5860, 6153, 6888, 7032, 7380, 7560, 7749, 7911, 8204, 8610, 8790, 8856, 10255, 10332, 10548, 11070, 11480, 11720, 12013, 12306, 12915, 13185, 14760, 15498, 15822, 16408, 17220, 17580, 18459, 20510, 20664, 21096, 22140, 24026, 24612, 25830, 26370, 30765, 30996, 31644, 34440, 35160, 36039, 36918, 38745, 39555, 41020, 44280, 48052, 49224, 51660, 52740, 55377, 60065, 61530, 61992, 63288, 72078, 73836, 77490, 79110, 82040, 84091, 92295, 96104, 103320, 105480, 108117, 110754, 120130, 123060, 144156, 147672, 154980, 158220, 168182, 180195, 184590, 216234, 221508, 240260, 246120, 252273, 276885, 288312, 309960, 316440, 324351, 336364, 360390, 369180, 420455, 432468, 443016, 480520, 504546, 540585, 553770, 648702, 672728, 720780, 738360, 756819, 840910, 864936, 1009092, 1081170, 1107540, 1261365, 1297404, 1441560, 1513638, 1621755, 1681820, 2018184, 2162340, 2215080, 2270457, 2522730, 2594808, 3027276, 3243510, 3363640, 3784095, 4324680, 4540914, 5045460, 6054552, 6487020, 7568190, 9081828, 10090920, 11352285, 12974040, 15136380, 18163656, 22704570, 30272760, 45409140, 90818280]

約数ペア:

[(1, 90818280), (2, 45409140), (3, 30272760), (4, 22704570), (5, 18163656), (6, 15136380), (7, 12974040), (8, 11352285), (9, 10090920), (10, 9081828), (12, 7568190), (14, 6487020), (15, 6054552), (18, 5045460), (20, 4540914), (21, 4324680), (24, 3784095), (27, 3363640), (28, 3243510), (30, 3027276), (35, 2594808), (36, 2522730), (40, 2270457), (41, 2215080), (42, 2162340), (45, 2018184), (54, 1681820), (56, 1621755), (60, 1513638), (63, 1441560), (70, 1297404), (72, 1261365), (82, 1107540), (84, 1081170), (90, 1009092), (105, 864936), (108, 840910), (120, 756819), (123, 738360), (126, 720780), (135, 672728), (140, 648702), (164, 553770), (168, 540585), (180, 504546), (189, 480520), (205, 443016), (210, 432468), (216, 420455), (246, 369180), (252, 360390), (270, 336364), (280, 324351), (287, 316440), (293, 309960), (315, 288312), (328, 276885), (360, 252273), (369, 246120), (378, 240260), (410, 221508), (420, 216234), (492, 184590), (504, 180195), (540, 168182), (574, 158220), (586, 154980), (615, 147672), (630, 144156), (738, 123060), (756, 120130), (820, 110754), (840, 108117), (861, 105480), (879, 103320), (945, 96104), (984, 92295), (1080, 84091), (1107, 82040), (1148, 79110), (1172, 77490), (1230, 73836), (1260, 72078), (1435, 63288), (1465, 61992), (1476, 61530), (1512, 60065), (1640, 55377), (1722, 52740), (1758, 51660), (1845, 49224), (1890, 48052), (2051, 44280), (2214, 41020), (2296, 39555), (2344, 38745), (2460, 36918), (2520, 36039), (2583, 35160), (2637, 34440), (2870, 31644), (2930, 30996), (2952, 30765), (3444, 26370), (3516, 25830), (3690, 24612), (3780, 24026), (4102, 22140), (4305, 21096), (4395, 20664), (4428, 20510), (4920, 18459), (5166, 17580), (5274, 17220), (5535, 16408), (5740, 15822), (5860, 15498), (6153, 14760), (6888, 13185), (7032, 12915), (7380, 12306), (7560, 12013), (7749, 11720), (7911, 11480), (8204, 11070), (8610, 10548), (8790, 10332), (8856, 10255)]