630306880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:397

約数の個数: 224

約数和(自身を含む): 1837578240

約数和(自身を除く): 1207271360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 31, 32, 35, 40, 56, 58, 62, 64, 70, 80, 112, 116, 124, 140, 145, 155, 160, 203, 217, 224, 232, 248, 280, 290, 310, 313, 320, 406, 434, 448, 464, 496, 560, 580, 620, 626, 812, 868, 899, 928, 992, 1015, 1085, 1120, 1160, 1240, 1252, 1565, 1624, 1736, 1798, 1856, 1984, 2030, 2170, 2191, 2240, 2320, 2480, 2504, 3130, 3248, 3472, 3596, 4060, 4340, 4382, 4495, 4640, 4960, 5008, 6260, 6293, 6496, 6944, 7192, 8120, 8680, 8764, 8990, 9077, 9280, 9703, 9920, 10016, 10955, 12520, 12586, 12992, 13888, 14384, 16240, 17360, 17528, 17980, 18154, 19406, 20032, 21910, 25040, 25172, 28768, 31465, 32480, 34720, 35056, 35960, 36308, 38812, 43820, 45385, 48515, 50080, 50344, 57536, 62930, 63539, 64960, 67921, 69440, 70112, 71920, 72616, 77624, 87640, 90770, 97030, 100160, 100688, 125860, 127078, 135842, 140224, 143840, 145232, 155248, 175280, 181540, 194060, 201376, 251720, 254156, 271684, 281387, 287680, 290464, 310496, 317695, 339605, 350560, 363080, 388120, 402752, 503440, 508312, 543368, 562774, 580928, 620992, 635390, 679210, 701120, 726160, 776240, 1006880, 1016624, 1086736, 1125548, 1270780, 1358420, 1406935, 1452320, 1552480, 1969709, 2013760, 2033248, 2173472, 2251096, 2541560, 2716840, 2813870, 2904640, 3104960, 3939418, 4066496, 4346944, 4502192, 5083120, 5433680, 5627740, 7878836, 9004384, 9848545, 10166240, 10867360, 11255480, 15757672, 18008768, 19697090, 20332480, 21734720, 22510960, 31515344, 39394180, 45021920, 63030688, 78788360, 90043840, 126061376, 157576720, 315153440, 630306880]

約数ペア:

[(1, 630306880), (2, 315153440), (4, 157576720), (5, 126061376), (7, 90043840), (8, 78788360), (10, 63030688), (14, 45021920), (16, 39394180), (20, 31515344), (28, 22510960), (29, 21734720), (31, 20332480), (32, 19697090), (35, 18008768), (40, 15757672), (56, 11255480), (58, 10867360), (62, 10166240), (64, 9848545), (70, 9004384), (80, 7878836), (112, 5627740), (116, 5433680), (124, 5083120), (140, 4502192), (145, 4346944), (155, 4066496), (160, 3939418), (203, 3104960), (217, 2904640), (224, 2813870), (232, 2716840), (248, 2541560), (280, 2251096), (290, 2173472), (310, 2033248), (313, 2013760), (320, 1969709), (406, 1552480), (434, 1452320), (448, 1406935), (464, 1358420), (496, 1270780), (560, 1125548), (580, 1086736), (620, 1016624), (626, 1006880), (812, 776240), (868, 726160), (899, 701120), (928, 679210), (992, 635390), (1015, 620992), (1085, 580928), (1120, 562774), (1160, 543368), (1240, 508312), (1252, 503440), (1565, 402752), (1624, 388120), (1736, 363080), (1798, 350560), (1856, 339605), (1984, 317695), (2030, 310496), (2170, 290464), (2191, 287680), (2240, 281387), (2320, 271684), (2480, 254156), (2504, 251720), (3130, 201376), (3248, 194060), (3472, 181540), (3596, 175280), (4060, 155248), (4340, 145232), (4382, 143840), (4495, 140224), (4640, 135842), (4960, 127078), (5008, 125860), (6260, 100688), (6293, 100160), (6496, 97030), (6944, 90770), (7192, 87640), (8120, 77624), (8680, 72616), (8764, 71920), (8990, 70112), (9077, 69440), (9280, 67921), (9703, 64960), (9920, 63539), (10016, 62930), (10955, 57536), (12520, 50344), (12586, 50080), (12992, 48515), (13888, 45385), (14384, 43820), (16240, 38812), (17360, 36308), (17528, 35960), (17980, 35056), (18154, 34720), (19406, 32480), (20032, 31465), (21910, 28768), (25040, 25172)]