340530057980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{68767}}^1$

素因数の和:68984

約数の個数: 144

約数和(自身を含む): 863981346816

約数和(自身を除く): 523451288836

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 62, 70, 98, 124, 140, 155, 163, 196, 217, 245, 310, 326, 434, 490, 620, 652, 815, 868, 980, 1085, 1141, 1519, 1630, 2170, 2282, 3038, 3260, 4340, 4564, 5053, 5705, 6076, 7595, 7987, 10106, 11410, 15190, 15974, 20212, 22820, 25265, 30380, 31948, 35371, 39935, 50530, 68767, 70742, 79870, 101060, 137534, 141484, 159740, 176855, 247597, 275068, 343835, 353710, 481369, 495194, 687670, 707420, 962738, 990388, 1237985, 1375340, 1925476, 2131777, 2406845, 2475970, 3369583, 4263554, 4813690, 4951940, 6739166, 8527108, 9627380, 10658885, 11209021, 13478332, 14922439, 16847915, 21317770, 22418042, 29844878, 33695830, 42635540, 44836084, 56045105, 59689756, 67391660, 74612195, 78463147, 104457073, 112090210, 149224390, 156926294, 208914146, 224180420, 298448780, 313852588, 347479651, 392315735, 417828292, 522285365, 549242029, 694959302, 784631470, 1044570730, 1098484058, 1389918604, 1569262940, 1737398255, 2089141460, 2196968116, 2432357557, 2746210145, 3474796510, 4864715114, 5492420290, 6949593020, 9729430228, 10984840580, 12161787785, 17026502899, 24323575570, 34053005798, 48647151140, 68106011596, 85132514495, 170265028990, 340530057980]

約数ペア:

[(1, 340530057980), (2, 170265028990), (4, 85132514495), (5, 68106011596), (7, 48647151140), (10, 34053005798), (14, 24323575570), (20, 17026502899), (28, 12161787785), (31, 10984840580), (35, 9729430228), (49, 6949593020), (62, 5492420290), (70, 4864715114), (98, 3474796510), (124, 2746210145), (140, 2432357557), (155, 2196968116), (163, 2089141460), (196, 1737398255), (217, 1569262940), (245, 1389918604), (310, 1098484058), (326, 1044570730), (434, 784631470), (490, 694959302), (620, 549242029), (652, 522285365), (815, 417828292), (868, 392315735), (980, 347479651), (1085, 313852588), (1141, 298448780), (1519, 224180420), (1630, 208914146), (2170, 156926294), (2282, 149224390), (3038, 112090210), (3260, 104457073), (4340, 78463147), (4564, 74612195), (5053, 67391660), (5705, 59689756), (6076, 56045105), (7595, 44836084), (7987, 42635540), (10106, 33695830), (11410, 29844878), (15190, 22418042), (15974, 21317770), (20212, 16847915), (22820, 14922439), (25265, 13478332), (30380, 11209021), (31948, 10658885), (35371, 9627380), (39935, 8527108), (50530, 6739166), (68767, 4951940), (70742, 4813690), (79870, 4263554), (101060, 3369583), (137534, 2475970), (141484, 2406845), (159740, 2131777), (176855, 1925476), (247597, 1375340), (275068, 1237985), (343835, 990388), (353710, 962738), (481369, 707420), (495194, 687670)]