313709340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{733}}^1\times {\mathrm{1019}}^1$

素因数の和:1771

約数の個数: 96

約数和(自身を含む): 1006225920

約数和(自身を除く): 692516580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 733, 1019, 1466, 2038, 2199, 2932, 3057, 3665, 4076, 4398, 5095, 5131, 6114, 7133, 7330, 8796, 10190, 10262, 10995, 12228, 14266, 14660, 15285, 15393, 20380, 20524, 21399, 21990, 25655, 28532, 30570, 30786, 35665, 42798, 43980, 51310, 61140, 61572, 71330, 76965, 85596, 102620, 106995, 142660, 153930, 213990, 307860, 427980, 746927, 1493854, 2240781, 2987708, 3734635, 4481562, 5228489, 7469270, 8963124, 10456978, 11203905, 14938540, 15685467, 20913956, 22407810, 26142445, 31370934, 44815620, 52284890, 62741868, 78427335, 104569780, 156854670, 313709340]

約数ペア:

[(1, 313709340), (2, 156854670), (3, 104569780), (4, 78427335), (5, 62741868), (6, 52284890), (7, 44815620), (10, 31370934), (12, 26142445), (14, 22407810), (15, 20913956), (20, 15685467), (21, 14938540), (28, 11203905), (30, 10456978), (35, 8963124), (42, 7469270), (60, 5228489), (70, 4481562), (84, 3734635), (105, 2987708), (140, 2240781), (210, 1493854), (420, 746927), (733, 427980), (1019, 307860), (1466, 213990), (2038, 153930), (2199, 142660), (2932, 106995), (3057, 102620), (3665, 85596), (4076, 76965), (4398, 71330), (5095, 61572), (5131, 61140), (6114, 51310), (7133, 43980), (7330, 42798), (8796, 35665), (10190, 30786), (10262, 30570), (10995, 28532), (12228, 25655), (14266, 21990), (14660, 21399), (15285, 20524), (15393, 20380)]