2168279280

素因数分解:

$2^4\times 3^{13}\times 5^1\times {\mathrm{17}}^1$

素因数の和:69

約数の個数: 280

約数和(自身を含む): 8006688432

約数和(自身を除く): 5838409152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 81, 85, 90, 102, 108, 120, 135, 136, 144, 153, 162, 170, 180, 204, 216, 240, 243, 255, 270, 272, 306, 324, 340, 360, 405, 408, 432, 459, 486, 510, 540, 612, 648, 680, 720, 729, 765, 810, 816, 918, 972, 1020, 1080, 1215, 1224, 1296, 1360, 1377, 1458, 1530, 1620, 1836, 1944, 2040, 2160, 2187, 2295, 2430, 2448, 2754, 2916, 3060, 3240, 3645, 3672, 3888, 4080, 4131, 4374, 4590, 4860, 5508, 5832, 6120, 6480, 6561, 6885, 7290, 7344, 8262, 8748, 9180, 9720, 10935, 11016, 11664, 12240, 12393, 13122, 13770, 14580, 16524, 17496, 18360, 19440, 19683, 20655, 21870, 22032, 24786, 26244, 27540, 29160, 32805, 33048, 34992, 36720, 37179, 39366, 41310, 43740, 49572, 52488, 55080, 58320, 59049, 61965, 65610, 66096, 74358, 78732, 82620, 87480, 98415, 99144, 104976, 110160, 111537, 118098, 123930, 131220, 148716, 157464, 165240, 174960, 177147, 185895, 196830, 198288, 223074, 236196, 247860, 262440, 295245, 297432, 314928, 330480, 334611, 354294, 371790, 393660, 446148, 472392, 495720, 524880, 531441, 557685, 590490, 594864, 669222, 708588, 743580, 787320, 885735, 892296, 944784, 991440, 1003833, 1062882, 1115370, 1180980, 1338444, 1417176, 1487160, 1574640, 1594323, 1673055, 1771470, 1784592, 2007666, 2125764, 2230740, 2361960, 2657205, 2676888, 2834352, 2974320, 3011499, 3188646, 3346110, 3542940, 4015332, 4251528, 4461480, 4723920, 5019165, 5314410, 5353776, 6022998, 6377292, 6692220, 7085880, 7971615, 8030664, 8503056, 8922960, 9034497, 10038330, 10628820, 12045996, 12754584, 13384440, 14171760, 15057495, 15943230, 16061328, 18068994, 20076660, 21257640, 24091992, 25509168, 26768880, 27103491, 30114990, 31886460, 36137988, 40153320, 42515280, 45172485, 48183984, 54206982, 60229980, 63772920, 72275976, 80306640, 90344970, 108413964, 120459960, 127545840, 135517455, 144551952, 180689940, 216827928, 240919920, 271034910, 361379880, 433655856, 542069820, 722759760, 1084139640, 2168279280]

約数ペア:

[(1, 2168279280), (2, 1084139640), (3, 722759760), (4, 542069820), (5, 433655856), (6, 361379880), (8, 271034910), (9, 240919920), (10, 216827928), (12, 180689940), (15, 144551952), (16, 135517455), (17, 127545840), (18, 120459960), (20, 108413964), (24, 90344970), (27, 80306640), (30, 72275976), (34, 63772920), (36, 60229980), (40, 54206982), (45, 48183984), (48, 45172485), (51, 42515280), (54, 40153320), (60, 36137988), (68, 31886460), (72, 30114990), (80, 27103491), (81, 26768880), (85, 25509168), (90, 24091992), (102, 21257640), (108, 20076660), (120, 18068994), (135, 16061328), (136, 15943230), (144, 15057495), (153, 14171760), (162, 13384440), (170, 12754584), (180, 12045996), (204, 10628820), (216, 10038330), (240, 9034497), (243, 8922960), (255, 8503056), (270, 8030664), (272, 7971615), (306, 7085880), (324, 6692220), (340, 6377292), (360, 6022998), (405, 5353776), (408, 5314410), (432, 5019165), (459, 4723920), (486, 4461480), (510, 4251528), (540, 4015332), (612, 3542940), (648, 3346110), (680, 3188646), (720, 3011499), (729, 2974320), (765, 2834352), (810, 2676888), (816, 2657205), (918, 2361960), (972, 2230740), (1020, 2125764), (1080, 2007666), (1215, 1784592), (1224, 1771470), (1296, 1673055), (1360, 1594323), (1377, 1574640), (1458, 1487160), (1530, 1417176), (1620, 1338444), (1836, 1180980), (1944, 1115370), (2040, 1062882), (2160, 1003833), (2187, 991440), (2295, 944784), (2430, 892296), (2448, 885735), (2754, 787320), (2916, 743580), (3060, 708588), (3240, 669222), (3645, 594864), (3672, 590490), (3888, 557685), (4080, 531441), (4131, 524880), (4374, 495720), (4590, 472392), (4860, 446148), (5508, 393660), (5832, 371790), (6120, 354294), (6480, 334611), (6561, 330480), (6885, 314928), (7290, 297432), (7344, 295245), (8262, 262440), (8748, 247860), (9180, 236196), (9720, 223074), (10935, 198288), (11016, 196830), (11664, 185895), (12240, 177147), (12393, 174960), (13122, 165240), (13770, 157464), (14580, 148716), (16524, 131220), (17496, 123930), (18360, 118098), (19440, 111537), (19683, 110160), (20655, 104976), (21870, 99144), (22032, 98415), (24786, 87480), (26244, 82620), (27540, 78732), (29160, 74358), (32805, 66096), (33048, 65610), (34992, 61965), (36720, 59049), (37179, 58320), (39366, 55080), (41310, 52488), (43740, 49572)]