300216280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1231}}^1$

素因数の和:1329

約数の個数: 128

約数和(自身を含む): 844462080

約数和(自身を除く): 544245800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 67, 70, 91, 104, 130, 134, 140, 182, 260, 268, 280, 335, 364, 455, 469, 520, 536, 670, 728, 871, 910, 938, 1231, 1340, 1742, 1820, 1876, 2345, 2462, 2680, 3484, 3640, 3752, 4355, 4690, 4924, 6097, 6155, 6968, 8617, 8710, 9380, 9848, 12194, 12310, 16003, 17234, 17420, 18760, 24388, 24620, 30485, 32006, 34468, 34840, 43085, 48776, 49240, 60970, 64012, 68936, 80015, 82477, 86170, 112021, 121940, 128024, 160030, 164954, 172340, 224042, 243880, 320060, 329908, 344680, 412385, 448084, 560105, 577339, 640120, 659816, 824770, 896168, 1072201, 1120210, 1154678, 1649540, 2144402, 2240420, 2309356, 2886695, 3299080, 4288804, 4480840, 4618712, 5361005, 5773390, 7505407, 8577608, 10722010, 11546780, 15010814, 21444020, 23093560, 30021628, 37527035, 42888040, 60043256, 75054070, 150108140, 300216280]

約数ペア:

[(1, 300216280), (2, 150108140), (4, 75054070), (5, 60043256), (7, 42888040), (8, 37527035), (10, 30021628), (13, 23093560), (14, 21444020), (20, 15010814), (26, 11546780), (28, 10722010), (35, 8577608), (40, 7505407), (52, 5773390), (56, 5361005), (65, 4618712), (67, 4480840), (70, 4288804), (91, 3299080), (104, 2886695), (130, 2309356), (134, 2240420), (140, 2144402), (182, 1649540), (260, 1154678), (268, 1120210), (280, 1072201), (335, 896168), (364, 824770), (455, 659816), (469, 640120), (520, 577339), (536, 560105), (670, 448084), (728, 412385), (871, 344680), (910, 329908), (938, 320060), (1231, 243880), (1340, 224042), (1742, 172340), (1820, 164954), (1876, 160030), (2345, 128024), (2462, 121940), (2680, 112021), (3484, 86170), (3640, 82477), (3752, 80015), (4355, 68936), (4690, 64012), (4924, 60970), (6097, 49240), (6155, 48776), (6968, 43085), (8617, 34840), (8710, 34468), (9380, 32006), (9848, 30485), (12194, 24620), (12310, 24388), (16003, 18760), (17234, 17420)]