630102480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{709}}^1$

素因数の和:778

約数の個数: 240

約数和(自身を含む): 2336933760

約数和(自身を除く): 1706831280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 105, 112, 115, 120, 138, 140, 161, 168, 184, 210, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 483, 529, 552, 560, 644, 690, 709, 805, 840, 920, 966, 1058, 1104, 1288, 1380, 1418, 1587, 1610, 1680, 1840, 1932, 2116, 2127, 2415, 2576, 2645, 2760, 2836, 3174, 3220, 3545, 3703, 3864, 4232, 4254, 4830, 4963, 5290, 5520, 5672, 6348, 6440, 7090, 7406, 7728, 7935, 8464, 8508, 9660, 9926, 10580, 10635, 11109, 11344, 12696, 12880, 14180, 14812, 14889, 15870, 16307, 17016, 18515, 19320, 19852, 21160, 21270, 22218, 24815, 25392, 28360, 29624, 29778, 31740, 32614, 34032, 37030, 38640, 39704, 42320, 42540, 44436, 48921, 49630, 55545, 56720, 59248, 59556, 63480, 65228, 74060, 74445, 79408, 81535, 85080, 88872, 97842, 99260, 111090, 114149, 119112, 126960, 130456, 148120, 148890, 163070, 170160, 177744, 195684, 198520, 222180, 228298, 238224, 244605, 260912, 296240, 297780, 326140, 342447, 375061, 391368, 397040, 444360, 456596, 489210, 570745, 595560, 652280, 684894, 750122, 782736, 888720, 913192, 978420, 1125183, 1141490, 1191120, 1304560, 1369788, 1500244, 1712235, 1826384, 1875305, 1956840, 2250366, 2282980, 2625427, 2739576, 3000488, 3424470, 3750610, 3913680, 4500732, 4565960, 5250854, 5479152, 5625915, 6000976, 6848940, 7501220, 7876281, 9001464, 9131920, 10501708, 11251830, 13127135, 13697880, 15002440, 15752562, 18002928, 21003416, 22503660, 26254270, 27395760, 30004880, 31505124, 39381405, 42006832, 45007320, 52508540, 63010248, 78762810, 90014640, 105017080, 126020496, 157525620, 210034160, 315051240, 630102480]

約数ペア:

[(1, 630102480), (2, 315051240), (3, 210034160), (4, 157525620), (5, 126020496), (6, 105017080), (7, 90014640), (8, 78762810), (10, 63010248), (12, 52508540), (14, 45007320), (15, 42006832), (16, 39381405), (20, 31505124), (21, 30004880), (23, 27395760), (24, 26254270), (28, 22503660), (30, 21003416), (35, 18002928), (40, 15752562), (42, 15002440), (46, 13697880), (48, 13127135), (56, 11251830), (60, 10501708), (69, 9131920), (70, 9001464), (80, 7876281), (84, 7501220), (92, 6848940), (105, 6000976), (112, 5625915), (115, 5479152), (120, 5250854), (138, 4565960), (140, 4500732), (161, 3913680), (168, 3750610), (184, 3424470), (210, 3000488), (230, 2739576), (240, 2625427), (276, 2282980), (280, 2250366), (322, 1956840), (336, 1875305), (345, 1826384), (368, 1712235), (420, 1500244), (460, 1369788), (483, 1304560), (529, 1191120), (552, 1141490), (560, 1125183), (644, 978420), (690, 913192), (709, 888720), (805, 782736), (840, 750122), (920, 684894), (966, 652280), (1058, 595560), (1104, 570745), (1288, 489210), (1380, 456596), (1418, 444360), (1587, 397040), (1610, 391368), (1680, 375061), (1840, 342447), (1932, 326140), (2116, 297780), (2127, 296240), (2415, 260912), (2576, 244605), (2645, 238224), (2760, 228298), (2836, 222180), (3174, 198520), (3220, 195684), (3545, 177744), (3703, 170160), (3864, 163070), (4232, 148890), (4254, 148120), (4830, 130456), (4963, 126960), (5290, 119112), (5520, 114149), (5672, 111090), (6348, 99260), (6440, 97842), (7090, 88872), (7406, 85080), (7728, 81535), (7935, 79408), (8464, 74445), (8508, 74060), (9660, 65228), (9926, 63480), (10580, 59556), (10635, 59248), (11109, 56720), (11344, 55545), (12696, 49630), (12880, 48921), (14180, 44436), (14812, 42540), (14889, 42320), (15870, 39704), (16307, 38640), (17016, 37030), (18515, 34032), (19320, 32614), (19852, 31740), (21160, 29778), (21270, 29624), (22218, 28360), (24815, 25392)]