320801130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{14431}}^1$

素因数の和:14476

約数の個数: 96

約数和(自身を含む): 945584640

約数和(自身を除く): 624783510

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 38, 39, 45, 57, 65, 78, 90, 95, 114, 117, 130, 171, 190, 195, 234, 247, 285, 342, 390, 494, 570, 585, 741, 855, 1170, 1235, 1482, 1710, 2223, 2470, 3705, 4446, 7410, 11115, 14431, 22230, 28862, 43293, 72155, 86586, 129879, 144310, 187603, 216465, 259758, 274189, 375206, 432930, 548378, 562809, 649395, 822567, 938015, 1125618, 1298790, 1370945, 1645134, 1688427, 1876030, 2467701, 2741890, 2814045, 3376854, 3564457, 4112835, 4935402, 5628090, 7128914, 8225670, 8442135, 10693371, 12338505, 16884270, 17822285, 21386742, 24677010, 32080113, 35644570, 53466855, 64160226, 106933710, 160400565, 320801130]

約数ペア:

[(1, 320801130), (2, 160400565), (3, 106933710), (5, 64160226), (6, 53466855), (9, 35644570), (10, 32080113), (13, 24677010), (15, 21386742), (18, 17822285), (19, 16884270), (26, 12338505), (30, 10693371), (38, 8442135), (39, 8225670), (45, 7128914), (57, 5628090), (65, 4935402), (78, 4112835), (90, 3564457), (95, 3376854), (114, 2814045), (117, 2741890), (130, 2467701), (171, 1876030), (190, 1688427), (195, 1645134), (234, 1370945), (247, 1298790), (285, 1125618), (342, 938015), (390, 822567), (494, 649395), (570, 562809), (585, 548378), (741, 432930), (855, 375206), (1170, 274189), (1235, 259758), (1482, 216465), (1710, 187603), (2223, 144310), (2470, 129879), (3705, 86586), (4446, 72155), (7410, 43293), (11115, 28862), (14431, 22230)]