304647840

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{30223}}^1$

素因数の和:30251

約数の個数: 144

約数和(自身を含む): 1188165888

約数和(自身を除く): 883518048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 30223, 60446, 90669, 120892, 151115, 181338, 211561, 241784, 272007, 302230, 362676, 423122, 453345, 483568, 544014, 604460, 634683, 725352, 846244, 906690, 967136, 1057805, 1088028, 1208920, 1269366, 1360035, 1450704, 1692488, 1813380, 1904049, 2115610, 2176056, 2417840, 2538732, 2720070, 2901408, 3173415, 3384976, 3626760, 3808098, 4231220, 4352112, 4835680, 5077464, 5440140, 6346830, 6769952, 7253520, 7616196, 8462440, 8704224, 9520245, 10154928, 10880280, 12693660, 14507040, 15232392, 16924880, 19040490, 20309856, 21760560, 25387320, 30464784, 33849760, 38080980, 43521120, 50774640, 60929568, 76161960, 101549280, 152323920, 304647840]

約数ペア:

[(1, 304647840), (2, 152323920), (3, 101549280), (4, 76161960), (5, 60929568), (6, 50774640), (7, 43521120), (8, 38080980), (9, 33849760), (10, 30464784), (12, 25387320), (14, 21760560), (15, 20309856), (16, 19040490), (18, 16924880), (20, 15232392), (21, 14507040), (24, 12693660), (28, 10880280), (30, 10154928), (32, 9520245), (35, 8704224), (36, 8462440), (40, 7616196), (42, 7253520), (45, 6769952), (48, 6346830), (56, 5440140), (60, 5077464), (63, 4835680), (70, 4352112), (72, 4231220), (80, 3808098), (84, 3626760), (90, 3384976), (96, 3173415), (105, 2901408), (112, 2720070), (120, 2538732), (126, 2417840), (140, 2176056), (144, 2115610), (160, 1904049), (168, 1813380), (180, 1692488), (210, 1450704), (224, 1360035), (240, 1269366), (252, 1208920), (280, 1088028), (288, 1057805), (315, 967136), (336, 906690), (360, 846244), (420, 725352), (480, 634683), (504, 604460), (560, 544014), (630, 483568), (672, 453345), (720, 423122), (840, 362676), (1008, 302230), (1120, 272007), (1260, 241784), (1440, 211561), (1680, 181338), (2016, 151115), (2520, 120892), (3360, 90669), (5040, 60446), (10080, 30223)]