302734980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:219

約数の個数: 288

約数和(自身を含む): 1056706560

約数和(自身を除く): 753971580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 34, 36, 38, 41, 45, 51, 57, 60, 68, 76, 82, 85, 90, 95, 102, 114, 123, 127, 153, 164, 170, 171, 180, 190, 204, 205, 228, 246, 254, 255, 285, 306, 323, 340, 342, 369, 380, 381, 410, 492, 508, 510, 570, 612, 615, 635, 646, 684, 697, 738, 762, 765, 779, 820, 855, 969, 1020, 1140, 1143, 1230, 1270, 1292, 1394, 1476, 1524, 1530, 1558, 1615, 1710, 1845, 1905, 1938, 2091, 2159, 2286, 2337, 2413, 2460, 2540, 2788, 2907, 3060, 3116, 3230, 3420, 3485, 3690, 3810, 3876, 3895, 4182, 4318, 4572, 4674, 4826, 4845, 5207, 5715, 5814, 6273, 6460, 6477, 6970, 7011, 7239, 7380, 7620, 7790, 8364, 8636, 9348, 9652, 9690, 10414, 10455, 10795, 11430, 11628, 11685, 12065, 12546, 12954, 13243, 13940, 14022, 14478, 14535, 15580, 15621, 19380, 19431, 20828, 20910, 21590, 21717, 22860, 23370, 24130, 25092, 25908, 26035, 26486, 28044, 28956, 29070, 31242, 31365, 32385, 35055, 36195, 38862, 39729, 41021, 41820, 43180, 43434, 46740, 46863, 48260, 52070, 52972, 58140, 62484, 62730, 64770, 66215, 70110, 72390, 77724, 78105, 79458, 82042, 86868, 88519, 93726, 97155, 98933, 104140, 108585, 119187, 123063, 125460, 129540, 132430, 140220, 144780, 156210, 158916, 164084, 177038, 187452, 194310, 197866, 198645, 205105, 217170, 234315, 238374, 246126, 264860, 265557, 296799, 312420, 354076, 369189, 388620, 395732, 397290, 410210, 434340, 442595, 468630, 476748, 492252, 494665, 531114, 593598, 595935, 615315, 738378, 794580, 796671, 820420, 885190, 890397, 937260, 989330, 1062228, 1187196, 1191870, 1230630, 1327785, 1476756, 1483995, 1593342, 1681861, 1770380, 1780794, 1845945, 1978660, 2383740, 2461260, 2655570, 2967990, 3186684, 3363722, 3561588, 3691890, 3983355, 4451985, 5045583, 5311140, 5935980, 6727444, 7383780, 7966710, 8409305, 8903970, 10091166, 15136749, 15933420, 16818610, 17807940, 20182332, 25227915, 30273498, 33637220, 50455830, 60546996, 75683745, 100911660, 151367490, 302734980]

約数ペア:

[(1, 302734980), (2, 151367490), (3, 100911660), (4, 75683745), (5, 60546996), (6, 50455830), (9, 33637220), (10, 30273498), (12, 25227915), (15, 20182332), (17, 17807940), (18, 16818610), (19, 15933420), (20, 15136749), (30, 10091166), (34, 8903970), (36, 8409305), (38, 7966710), (41, 7383780), (45, 6727444), (51, 5935980), (57, 5311140), (60, 5045583), (68, 4451985), (76, 3983355), (82, 3691890), (85, 3561588), (90, 3363722), (95, 3186684), (102, 2967990), (114, 2655570), (123, 2461260), (127, 2383740), (153, 1978660), (164, 1845945), (170, 1780794), (171, 1770380), (180, 1681861), (190, 1593342), (204, 1483995), (205, 1476756), (228, 1327785), (246, 1230630), (254, 1191870), (255, 1187196), (285, 1062228), (306, 989330), (323, 937260), (340, 890397), (342, 885190), (369, 820420), (380, 796671), (381, 794580), (410, 738378), (492, 615315), (508, 595935), (510, 593598), (570, 531114), (612, 494665), (615, 492252), (635, 476748), (646, 468630), (684, 442595), (697, 434340), (738, 410210), (762, 397290), (765, 395732), (779, 388620), (820, 369189), (855, 354076), (969, 312420), (1020, 296799), (1140, 265557), (1143, 264860), (1230, 246126), (1270, 238374), (1292, 234315), (1394, 217170), (1476, 205105), (1524, 198645), (1530, 197866), (1558, 194310), (1615, 187452), (1710, 177038), (1845, 164084), (1905, 158916), (1938, 156210), (2091, 144780), (2159, 140220), (2286, 132430), (2337, 129540), (2413, 125460), (2460, 123063), (2540, 119187), (2788, 108585), (2907, 104140), (3060, 98933), (3116, 97155), (3230, 93726), (3420, 88519), (3485, 86868), (3690, 82042), (3810, 79458), (3876, 78105), (3895, 77724), (4182, 72390), (4318, 70110), (4572, 66215), (4674, 64770), (4826, 62730), (4845, 62484), (5207, 58140), (5715, 52972), (5814, 52070), (6273, 48260), (6460, 46863), (6477, 46740), (6970, 43434), (7011, 43180), (7239, 41820), (7380, 41021), (7620, 39729), (7790, 38862), (8364, 36195), (8636, 35055), (9348, 32385), (9652, 31365), (9690, 31242), (10414, 29070), (10455, 28956), (10795, 28044), (11430, 26486), (11628, 26035), (11685, 25908), (12065, 25092), (12546, 24130), (12954, 23370), (13243, 22860), (13940, 21717), (14022, 21590), (14478, 20910), (14535, 20828), (15580, 19431), (15621, 19380)]