45078390

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:124

約数の個数: 256

約数和(自身を含む): 154275840

約数和(自身を除く): 109197450

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 23, 27, 30, 34, 35, 42, 45, 46, 51, 54, 61, 63, 69, 70, 85, 90, 102, 105, 115, 119, 122, 126, 135, 138, 153, 161, 170, 183, 189, 207, 210, 230, 238, 255, 270, 305, 306, 315, 322, 345, 357, 366, 378, 391, 414, 427, 459, 483, 510, 549, 595, 610, 621, 630, 690, 714, 765, 782, 805, 854, 915, 918, 945, 966, 1035, 1037, 1071, 1098, 1173, 1190, 1242, 1281, 1403, 1449, 1530, 1610, 1647, 1785, 1830, 1890, 1955, 2070, 2074, 2135, 2142, 2295, 2346, 2415, 2562, 2737, 2745, 2806, 2898, 3105, 3111, 3213, 3294, 3519, 3570, 3843, 3910, 4209, 4270, 4347, 4590, 4830, 5185, 5355, 5474, 5490, 5865, 6210, 6222, 6405, 6426, 7015, 7038, 7245, 7259, 7686, 8211, 8235, 8418, 8694, 9333, 9821, 10370, 10557, 10710, 11529, 11730, 12627, 12810, 13685, 14030, 14490, 14518, 15555, 16065, 16422, 16470, 17595, 18666, 19215, 19642, 21045, 21114, 21735, 21777, 23058, 23851, 24633, 25254, 27370, 27999, 29463, 31110, 32130, 35190, 36295, 37881, 38430, 41055, 42090, 43470, 43554, 46665, 47702, 49105, 49266, 52785, 55998, 57645, 58926, 63135, 65331, 71553, 72590, 73899, 75762, 82110, 88389, 93330, 98210, 105570, 108885, 115290, 119255, 123165, 126270, 130662, 139995, 143106, 147315, 147798, 166957, 176778, 189405, 195993, 214659, 217770, 238510, 246330, 265167, 279990, 294630, 326655, 333914, 357765, 369495, 378810, 391986, 429318, 441945, 500871, 530334, 643977, 653310, 715530, 738990, 834785, 883890, 979965, 1001742, 1073295, 1287954, 1325835, 1502613, 1669570, 1959930, 2146590, 2504355, 2651670, 3005226, 3219885, 4507839, 5008710, 6439770, 7513065, 9015678, 15026130, 22539195, 45078390]

約数ペア:

[(1, 45078390), (2, 22539195), (3, 15026130), (5, 9015678), (6, 7513065), (7, 6439770), (9, 5008710), (10, 4507839), (14, 3219885), (15, 3005226), (17, 2651670), (18, 2504355), (21, 2146590), (23, 1959930), (27, 1669570), (30, 1502613), (34, 1325835), (35, 1287954), (42, 1073295), (45, 1001742), (46, 979965), (51, 883890), (54, 834785), (61, 738990), (63, 715530), (69, 653310), (70, 643977), (85, 530334), (90, 500871), (102, 441945), (105, 429318), (115, 391986), (119, 378810), (122, 369495), (126, 357765), (135, 333914), (138, 326655), (153, 294630), (161, 279990), (170, 265167), (183, 246330), (189, 238510), (207, 217770), (210, 214659), (230, 195993), (238, 189405), (255, 176778), (270, 166957), (305, 147798), (306, 147315), (315, 143106), (322, 139995), (345, 130662), (357, 126270), (366, 123165), (378, 119255), (391, 115290), (414, 108885), (427, 105570), (459, 98210), (483, 93330), (510, 88389), (549, 82110), (595, 75762), (610, 73899), (621, 72590), (630, 71553), (690, 65331), (714, 63135), (765, 58926), (782, 57645), (805, 55998), (854, 52785), (915, 49266), (918, 49105), (945, 47702), (966, 46665), (1035, 43554), (1037, 43470), (1071, 42090), (1098, 41055), (1173, 38430), (1190, 37881), (1242, 36295), (1281, 35190), (1403, 32130), (1449, 31110), (1530, 29463), (1610, 27999), (1647, 27370), (1785, 25254), (1830, 24633), (1890, 23851), (1955, 23058), (2070, 21777), (2074, 21735), (2135, 21114), (2142, 21045), (2295, 19642), (2346, 19215), (2415, 18666), (2562, 17595), (2737, 16470), (2745, 16422), (2806, 16065), (2898, 15555), (3105, 14518), (3111, 14490), (3213, 14030), (3294, 13685), (3519, 12810), (3570, 12627), (3843, 11730), (3910, 11529), (4209, 10710), (4270, 10557), (4347, 10370), (4590, 9821), (4830, 9333), (5185, 8694), (5355, 8418), (5474, 8235), (5490, 8211), (5865, 7686), (6210, 7259), (6222, 7245), (6405, 7038), (6426, 7015)]