427822920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:417

約数の個数: 288

約数和(自身を含む): 1643241600

約数和(自身を除く): 1215418680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 79, 84, 90, 98, 105, 120, 126, 140, 147, 158, 168, 180, 196, 210, 237, 245, 252, 280, 294, 307, 315, 316, 360, 392, 395, 420, 441, 474, 490, 504, 553, 588, 614, 630, 632, 711, 735, 790, 840, 882, 921, 948, 980, 1106, 1176, 1185, 1228, 1260, 1422, 1470, 1535, 1580, 1659, 1764, 1842, 1896, 1960, 2149, 2205, 2212, 2370, 2456, 2520, 2763, 2765, 2844, 2940, 3070, 3160, 3318, 3528, 3555, 3684, 3871, 4298, 4410, 4424, 4605, 4740, 4977, 5526, 5530, 5688, 5880, 6140, 6447, 6636, 7110, 7368, 7742, 8295, 8596, 8820, 9210, 9480, 9954, 10745, 11052, 11060, 11613, 12280, 12894, 13272, 13815, 14220, 15043, 15484, 16590, 17192, 17640, 18420, 19341, 19355, 19908, 21490, 22104, 22120, 23226, 24253, 24885, 25788, 27630, 28440, 30086, 30968, 32235, 33180, 34839, 36840, 38682, 38710, 39816, 42980, 45129, 46452, 48506, 49770, 51576, 55260, 58065, 60172, 64470, 66360, 69678, 72759, 75215, 77364, 77420, 85960, 90258, 92904, 96705, 97012, 99540, 110520, 116130, 120344, 121265, 128940, 135387, 139356, 145518, 150430, 154728, 154840, 169771, 174195, 180516, 193410, 194024, 199080, 218277, 225645, 232260, 242530, 257880, 270774, 278712, 291036, 300860, 339542, 348390, 361032, 363795, 386820, 436554, 451290, 464520, 485060, 509313, 541548, 582072, 601720, 676935, 679084, 696780, 727590, 773640, 848855, 873108, 902580, 970120, 1018626, 1083096, 1091385, 1188397, 1353870, 1358168, 1393560, 1455180, 1527939, 1697710, 1746216, 1805160, 2037252, 2182770, 2376794, 2546565, 2707740, 2910360, 3055878, 3395420, 3565191, 4074504, 4365540, 4753588, 5093130, 5415480, 5941985, 6111756, 6790840, 7130382, 7639695, 8731080, 9507176, 10186260, 10695573, 11883970, 12223512, 14260764, 15279390, 17825955, 20372520, 21391146, 23767940, 28521528, 30558780, 35651910, 42782292, 47535880, 53477865, 61117560, 71303820, 85564584, 106955730, 142607640, 213911460, 427822920]

約数ペア:

[(1, 427822920), (2, 213911460), (3, 142607640), (4, 106955730), (5, 85564584), (6, 71303820), (7, 61117560), (8, 53477865), (9, 47535880), (10, 42782292), (12, 35651910), (14, 30558780), (15, 28521528), (18, 23767940), (20, 21391146), (21, 20372520), (24, 17825955), (28, 15279390), (30, 14260764), (35, 12223512), (36, 11883970), (40, 10695573), (42, 10186260), (45, 9507176), (49, 8731080), (56, 7639695), (60, 7130382), (63, 6790840), (70, 6111756), (72, 5941985), (79, 5415480), (84, 5093130), (90, 4753588), (98, 4365540), (105, 4074504), (120, 3565191), (126, 3395420), (140, 3055878), (147, 2910360), (158, 2707740), (168, 2546565), (180, 2376794), (196, 2182770), (210, 2037252), (237, 1805160), (245, 1746216), (252, 1697710), (280, 1527939), (294, 1455180), (307, 1393560), (315, 1358168), (316, 1353870), (360, 1188397), (392, 1091385), (395, 1083096), (420, 1018626), (441, 970120), (474, 902580), (490, 873108), (504, 848855), (553, 773640), (588, 727590), (614, 696780), (630, 679084), (632, 676935), (711, 601720), (735, 582072), (790, 541548), (840, 509313), (882, 485060), (921, 464520), (948, 451290), (980, 436554), (1106, 386820), (1176, 363795), (1185, 361032), (1228, 348390), (1260, 339542), (1422, 300860), (1470, 291036), (1535, 278712), (1580, 270774), (1659, 257880), (1764, 242530), (1842, 232260), (1896, 225645), (1960, 218277), (2149, 199080), (2205, 194024), (2212, 193410), (2370, 180516), (2456, 174195), (2520, 169771), (2763, 154840), (2765, 154728), (2844, 150430), (2940, 145518), (3070, 139356), (3160, 135387), (3318, 128940), (3528, 121265), (3555, 120344), (3684, 116130), (3871, 110520), (4298, 99540), (4410, 97012), (4424, 96705), (4605, 92904), (4740, 90258), (4977, 85960), (5526, 77420), (5530, 77364), (5688, 75215), (5880, 72759), (6140, 69678), (6447, 66360), (6636, 64470), (7110, 60172), (7368, 58065), (7742, 55260), (8295, 51576), (8596, 49770), (8820, 48506), (9210, 46452), (9480, 45129), (9954, 42980), (10745, 39816), (11052, 38710), (11060, 38682), (11613, 36840), (12280, 34839), (12894, 33180), (13272, 32235), (13815, 30968), (14220, 30086), (15043, 28440), (15484, 27630), (16590, 25788), (17192, 24885), (17640, 24253), (18420, 23226), (19341, 22120), (19355, 22104), (19908, 21490)]