890992440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3733}}^1$

素因数の和:3783

約数の個数: 256

約数和(自身を含む): 3387484800

約数和(自身を除く): 2496492360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 27, 30, 34, 36, 39, 40, 45, 51, 52, 54, 60, 65, 68, 72, 78, 85, 90, 102, 104, 108, 117, 120, 130, 135, 136, 153, 156, 170, 180, 195, 204, 216, 221, 234, 255, 260, 270, 306, 312, 340, 351, 360, 390, 408, 442, 459, 468, 510, 520, 540, 585, 612, 663, 680, 702, 765, 780, 884, 918, 936, 1020, 1080, 1105, 1170, 1224, 1326, 1404, 1530, 1560, 1755, 1768, 1836, 1989, 2040, 2210, 2295, 2340, 2652, 2808, 3060, 3315, 3510, 3672, 3733, 3978, 4420, 4590, 4680, 5304, 5967, 6120, 6630, 7020, 7466, 7956, 8840, 9180, 9945, 11199, 11934, 13260, 14040, 14932, 15912, 18360, 18665, 19890, 22398, 23868, 26520, 29835, 29864, 33597, 37330, 39780, 44796, 47736, 48529, 55995, 59670, 63461, 67194, 74660, 79560, 89592, 97058, 100791, 111990, 119340, 126922, 134388, 145587, 149320, 167985, 190383, 194116, 201582, 223980, 238680, 242645, 253844, 268776, 291174, 317305, 335970, 380766, 388232, 403164, 436761, 447960, 485290, 503955, 507688, 571149, 582348, 634610, 671940, 727935, 761532, 806328, 824993, 873522, 951915, 970580, 1007910, 1142298, 1164696, 1269220, 1310283, 1343880, 1455870, 1523064, 1649986, 1713447, 1747044, 1903830, 1941160, 2015820, 2183805, 2284596, 2474979, 2538440, 2620566, 2855745, 2911740, 3299972, 3426894, 3494088, 3807660, 4031640, 4124965, 4367610, 4569192, 4949958, 5241132, 5711490, 5823480, 6551415, 6599944, 6853788, 7424937, 7615320, 8249930, 8567235, 8735220, 9899916, 10482264, 11422980, 12374895, 13102830, 13707576, 14849874, 16499860, 17134470, 17470440, 19799832, 22274811, 22845960, 24749790, 26205660, 29699748, 32999720, 34268940, 37124685, 44549622, 49499580, 52411320, 59399496, 68537880, 74249370, 89099244, 98999160, 111374055, 148498740, 178198488, 222748110, 296997480, 445496220, 890992440]

約数ペア:

[(1, 890992440), (2, 445496220), (3, 296997480), (4, 222748110), (5, 178198488), (6, 148498740), (8, 111374055), (9, 98999160), (10, 89099244), (12, 74249370), (13, 68537880), (15, 59399496), (17, 52411320), (18, 49499580), (20, 44549622), (24, 37124685), (26, 34268940), (27, 32999720), (30, 29699748), (34, 26205660), (36, 24749790), (39, 22845960), (40, 22274811), (45, 19799832), (51, 17470440), (52, 17134470), (54, 16499860), (60, 14849874), (65, 13707576), (68, 13102830), (72, 12374895), (78, 11422980), (85, 10482264), (90, 9899916), (102, 8735220), (104, 8567235), (108, 8249930), (117, 7615320), (120, 7424937), (130, 6853788), (135, 6599944), (136, 6551415), (153, 5823480), (156, 5711490), (170, 5241132), (180, 4949958), (195, 4569192), (204, 4367610), (216, 4124965), (221, 4031640), (234, 3807660), (255, 3494088), (260, 3426894), (270, 3299972), (306, 2911740), (312, 2855745), (340, 2620566), (351, 2538440), (360, 2474979), (390, 2284596), (408, 2183805), (442, 2015820), (459, 1941160), (468, 1903830), (510, 1747044), (520, 1713447), (540, 1649986), (585, 1523064), (612, 1455870), (663, 1343880), (680, 1310283), (702, 1269220), (765, 1164696), (780, 1142298), (884, 1007910), (918, 970580), (936, 951915), (1020, 873522), (1080, 824993), (1105, 806328), (1170, 761532), (1224, 727935), (1326, 671940), (1404, 634610), (1530, 582348), (1560, 571149), (1755, 507688), (1768, 503955), (1836, 485290), (1989, 447960), (2040, 436761), (2210, 403164), (2295, 388232), (2340, 380766), (2652, 335970), (2808, 317305), (3060, 291174), (3315, 268776), (3510, 253844), (3672, 242645), (3733, 238680), (3978, 223980), (4420, 201582), (4590, 194116), (4680, 190383), (5304, 167985), (5967, 149320), (6120, 145587), (6630, 134388), (7020, 126922), (7466, 119340), (7956, 111990), (8840, 100791), (9180, 97058), (9945, 89592), (11199, 79560), (11934, 74660), (13260, 67194), (14040, 63461), (14932, 59670), (15912, 55995), (18360, 48529), (18665, 47736), (19890, 44796), (22398, 39780), (23868, 37330), (26520, 33597), (29835, 29864)]