1248654960

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{307}}^1$

素因数の和:605

約数の個数: 320

約数和(自身を含む): 4949683200

約数和(自身を除く): 3701028240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 269, 270, 280, 307, 315, 336, 360, 378, 420, 432, 504, 538, 540, 560, 614, 630, 720, 756, 807, 840, 921, 945, 1008, 1076, 1080, 1228, 1260, 1345, 1512, 1535, 1614, 1680, 1842, 1883, 1890, 2149, 2152, 2160, 2421, 2456, 2520, 2690, 2763, 3024, 3070, 3228, 3684, 3766, 3780, 4035, 4298, 4304, 4605, 4842, 4912, 5040, 5380, 5526, 5649, 6140, 6447, 6456, 7263, 7368, 7532, 7560, 8070, 8289, 8596, 9210, 9415, 9684, 10745, 10760, 11052, 11298, 12105, 12280, 12894, 12912, 13815, 14526, 14736, 15064, 15120, 16140, 16578, 16947, 17192, 18420, 18830, 19341, 19368, 21490, 21520, 22104, 22596, 24210, 24560, 25788, 27630, 28245, 29052, 30128, 32235, 32280, 33156, 33894, 34384, 36315, 36840, 37660, 38682, 38736, 41445, 42980, 44208, 45192, 48420, 50841, 51576, 55260, 56490, 58023, 58104, 64470, 64560, 66312, 67788, 72630, 73680, 75320, 77364, 82583, 82890, 84735, 85960, 90384, 96705, 96840, 101682, 103152, 110520, 112980, 116046, 116208, 128940, 132624, 135576, 145260, 150640, 154728, 165166, 165780, 169470, 171920, 193410, 193680, 203364, 221040, 225960, 232092, 247749, 254205, 257880, 271152, 290115, 290520, 309456, 330332, 331560, 338940, 386820, 406728, 412915, 451920, 464184, 495498, 508410, 515760, 578081, 580230, 581040, 660664, 663120, 677880, 743247, 773640, 813456, 825830, 928368, 990996, 1016820, 1156162, 1160460, 1238745, 1321328, 1355760, 1486494, 1547280, 1651660, 1734243, 1981992, 2033640, 2229741, 2312324, 2320920, 2477490, 2890405, 2972988, 3303320, 3468486, 3716235, 3963984, 4067280, 4459482, 4624648, 4641840, 4954980, 5202729, 5780810, 5945976, 6606640, 6936972, 7432470, 8671215, 8918964, 9249296, 9909960, 10405458, 11148705, 11561620, 11891952, 13873944, 14864940, 15608187, 17342430, 17837928, 19819920, 20810916, 22297410, 23123240, 26013645, 27747888, 29729880, 31216374, 34684860, 35675856, 41621832, 44594820, 46246480, 52027290, 59459760, 62432748, 69369720, 78040935, 83243664, 89189640, 104054580, 124865496, 138739440, 156081870, 178379280, 208109160, 249730992, 312163740, 416218320, 624327480, 1248654960]

約数ペア:

[(1, 1248654960), (2, 624327480), (3, 416218320), (4, 312163740), (5, 249730992), (6, 208109160), (7, 178379280), (8, 156081870), (9, 138739440), (10, 124865496), (12, 104054580), (14, 89189640), (15, 83243664), (16, 78040935), (18, 69369720), (20, 62432748), (21, 59459760), (24, 52027290), (27, 46246480), (28, 44594820), (30, 41621832), (35, 35675856), (36, 34684860), (40, 31216374), (42, 29729880), (45, 27747888), (48, 26013645), (54, 23123240), (56, 22297410), (60, 20810916), (63, 19819920), (70, 17837928), (72, 17342430), (80, 15608187), (84, 14864940), (90, 13873944), (105, 11891952), (108, 11561620), (112, 11148705), (120, 10405458), (126, 9909960), (135, 9249296), (140, 8918964), (144, 8671215), (168, 7432470), (180, 6936972), (189, 6606640), (210, 5945976), (216, 5780810), (240, 5202729), (252, 4954980), (269, 4641840), (270, 4624648), (280, 4459482), (307, 4067280), (315, 3963984), (336, 3716235), (360, 3468486), (378, 3303320), (420, 2972988), (432, 2890405), (504, 2477490), (538, 2320920), (540, 2312324), (560, 2229741), (614, 2033640), (630, 1981992), (720, 1734243), (756, 1651660), (807, 1547280), (840, 1486494), (921, 1355760), (945, 1321328), (1008, 1238745), (1076, 1160460), (1080, 1156162), (1228, 1016820), (1260, 990996), (1345, 928368), (1512, 825830), (1535, 813456), (1614, 773640), (1680, 743247), (1842, 677880), (1883, 663120), (1890, 660664), (2149, 581040), (2152, 580230), (2160, 578081), (2421, 515760), (2456, 508410), (2520, 495498), (2690, 464184), (2763, 451920), (3024, 412915), (3070, 406728), (3228, 386820), (3684, 338940), (3766, 331560), (3780, 330332), (4035, 309456), (4298, 290520), (4304, 290115), (4605, 271152), (4842, 257880), (4912, 254205), (5040, 247749), (5380, 232092), (5526, 225960), (5649, 221040), (6140, 203364), (6447, 193680), (6456, 193410), (7263, 171920), (7368, 169470), (7532, 165780), (7560, 165166), (8070, 154728), (8289, 150640), (8596, 145260), (9210, 135576), (9415, 132624), (9684, 128940), (10745, 116208), (10760, 116046), (11052, 112980), (11298, 110520), (12105, 103152), (12280, 101682), (12894, 96840), (12912, 96705), (13815, 90384), (14526, 85960), (14736, 84735), (15064, 82890), (15120, 82583), (16140, 77364), (16578, 75320), (16947, 73680), (17192, 72630), (18420, 67788), (18830, 66312), (19341, 64560), (19368, 64470), (21490, 58104), (21520, 58023), (22104, 56490), (22596, 55260), (24210, 51576), (24560, 50841), (25788, 48420), (27630, 45192), (28245, 44208), (29052, 42980), (30128, 41445), (32235, 38736), (32280, 38682), (33156, 37660), (33894, 36840), (34384, 36315)]