313613720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{3019}}^1$

素因数の和:3097

約数の個数: 96

約数和(自身を含む): 836600400

約数和(自身を除く): 522986680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 53, 56, 70, 98, 106, 140, 196, 212, 245, 265, 280, 371, 392, 424, 490, 530, 742, 980, 1060, 1484, 1855, 1960, 2120, 2597, 2968, 3019, 3710, 5194, 6038, 7420, 10388, 12076, 12985, 14840, 15095, 20776, 21133, 24152, 25970, 30190, 42266, 51940, 60380, 84532, 103880, 105665, 120760, 147931, 160007, 169064, 211330, 295862, 320014, 422660, 591724, 640028, 739655, 800035, 845320, 1120049, 1183448, 1280056, 1479310, 1600070, 2240098, 2958620, 3200140, 4480196, 5600245, 5917240, 6400280, 7840343, 8960392, 11200490, 15680686, 22400980, 31361372, 39201715, 44801960, 62722744, 78403430, 156806860, 313613720]

約数ペア:

[(1, 313613720), (2, 156806860), (4, 78403430), (5, 62722744), (7, 44801960), (8, 39201715), (10, 31361372), (14, 22400980), (20, 15680686), (28, 11200490), (35, 8960392), (40, 7840343), (49, 6400280), (53, 5917240), (56, 5600245), (70, 4480196), (98, 3200140), (106, 2958620), (140, 2240098), (196, 1600070), (212, 1479310), (245, 1280056), (265, 1183448), (280, 1120049), (371, 845320), (392, 800035), (424, 739655), (490, 640028), (530, 591724), (742, 422660), (980, 320014), (1060, 295862), (1484, 211330), (1855, 169064), (1960, 160007), (2120, 147931), (2597, 120760), (2968, 105665), (3019, 103880), (3710, 84532), (5194, 60380), (6038, 51940), (7420, 42266), (10388, 30190), (12076, 25970), (12985, 24152), (14840, 21133), (15095, 20776)]