380015580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{6803}}^1$

素因数の和:6848

約数の個数: 144

約数和(自身を含む): 1303102080

約数和(自身を除く): 923086500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 84, 95, 98, 105, 114, 133, 140, 147, 190, 196, 210, 228, 245, 266, 285, 294, 380, 399, 420, 490, 532, 570, 588, 665, 735, 798, 931, 980, 1140, 1330, 1470, 1596, 1862, 1995, 2660, 2793, 2940, 3724, 3990, 4655, 5586, 6803, 7980, 9310, 11172, 13606, 13965, 18620, 20409, 27212, 27930, 34015, 40818, 47621, 55860, 68030, 81636, 95242, 102045, 129257, 136060, 142863, 190484, 204090, 238105, 258514, 285726, 333347, 387771, 408180, 476210, 517028, 571452, 646285, 666694, 714315, 775542, 904799, 952420, 1000041, 1292570, 1333388, 1428630, 1551084, 1666735, 1809598, 1938855, 2000082, 2585140, 2714397, 2857260, 3333470, 3619196, 3877710, 4000164, 4523995, 5000205, 5428794, 6333593, 6666940, 7755420, 9047990, 10000410, 10857588, 12667186, 13571985, 18095980, 19000779, 20000820, 25334372, 27143970, 31667965, 38001558, 54287940, 63335930, 76003116, 95003895, 126671860, 190007790, 380015580]

約数ペア:

[(1, 380015580), (2, 190007790), (3, 126671860), (4, 95003895), (5, 76003116), (6, 63335930), (7, 54287940), (10, 38001558), (12, 31667965), (14, 27143970), (15, 25334372), (19, 20000820), (20, 19000779), (21, 18095980), (28, 13571985), (30, 12667186), (35, 10857588), (38, 10000410), (42, 9047990), (49, 7755420), (57, 6666940), (60, 6333593), (70, 5428794), (76, 5000205), (84, 4523995), (95, 4000164), (98, 3877710), (105, 3619196), (114, 3333470), (133, 2857260), (140, 2714397), (147, 2585140), (190, 2000082), (196, 1938855), (210, 1809598), (228, 1666735), (245, 1551084), (266, 1428630), (285, 1333388), (294, 1292570), (380, 1000041), (399, 952420), (420, 904799), (490, 775542), (532, 714315), (570, 666694), (588, 646285), (665, 571452), (735, 517028), (798, 476210), (931, 408180), (980, 387771), (1140, 333347), (1330, 285726), (1470, 258514), (1596, 238105), (1862, 204090), (1995, 190484), (2660, 142863), (2793, 136060), (2940, 129257), (3724, 102045), (3990, 95242), (4655, 81636), (5586, 68030), (6803, 55860), (7980, 47621), (9310, 40818), (11172, 34015), (13606, 27930), (13965, 27212), (18620, 20409)]