203422963940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{317}}^1\times {\mathrm{409}}^1\times {\mathrm{1601}}^1$

素因数の和:2350

約数の個数: 144

約数和(自身を含む): 500031811440

約数和(自身を除く): 296608847500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 317, 409, 490, 634, 818, 980, 1268, 1585, 1601, 1636, 2045, 2219, 2863, 3170, 3202, 4090, 4438, 5726, 6340, 6404, 8005, 8180, 8876, 11095, 11207, 11452, 14315, 15533, 16010, 20041, 22190, 22414, 28630, 31066, 32020, 40082, 44380, 44828, 56035, 57260, 62132, 77665, 78449, 80164, 100205, 112070, 129653, 155330, 156898, 200410, 224140, 259306, 310660, 313796, 392245, 400820, 507517, 518612, 648265, 654809, 784490, 907571, 1015034, 1296530, 1309618, 1568980, 1815142, 2030068, 2537585, 2593060, 2619236, 3274045, 3552619, 3630284, 4537855, 4583663, 5075170, 6352997, 6548090, 7105238, 9075710, 9167326, 10150340, 12705994, 13096180, 14210476, 17763095, 18151420, 18334652, 22918315, 24868333, 25411988, 31764985, 32085641, 35526190, 45836630, 49736666, 63529970, 64171282, 71052380, 91673260, 99473332, 124341665, 127059940, 128342564, 160428205, 207574453, 248683330, 320856410, 415148906, 497366660, 641712820, 830297812, 1037872265, 1453021171, 2075744530, 2906042342, 4151489060, 5812084684, 7265105855, 10171148197, 14530211710, 20342296394, 29060423420, 40684592788, 50855740985, 101711481970, 203422963940]

約数ペア:

[(1, 203422963940), (2, 101711481970), (4, 50855740985), (5, 40684592788), (7, 29060423420), (10, 20342296394), (14, 14530211710), (20, 10171148197), (28, 7265105855), (35, 5812084684), (49, 4151489060), (70, 2906042342), (98, 2075744530), (140, 1453021171), (196, 1037872265), (245, 830297812), (317, 641712820), (409, 497366660), (490, 415148906), (634, 320856410), (818, 248683330), (980, 207574453), (1268, 160428205), (1585, 128342564), (1601, 127059940), (1636, 124341665), (2045, 99473332), (2219, 91673260), (2863, 71052380), (3170, 64171282), (3202, 63529970), (4090, 49736666), (4438, 45836630), (5726, 35526190), (6340, 32085641), (6404, 31764985), (8005, 25411988), (8180, 24868333), (8876, 22918315), (11095, 18334652), (11207, 18151420), (11452, 17763095), (14315, 14210476), (15533, 13096180), (16010, 12705994), (20041, 10150340), (22190, 9167326), (22414, 9075710), (28630, 7105238), (31066, 6548090), (32020, 6352997), (40082, 5075170), (44380, 4583663), (44828, 4537855), (56035, 3630284), (57260, 3552619), (62132, 3274045), (77665, 2619236), (78449, 2593060), (80164, 2537585), (100205, 2030068), (112070, 1815142), (129653, 1568980), (155330, 1309618), (156898, 1296530), (200410, 1015034), (224140, 907571), (259306, 784490), (310660, 654809), (313796, 648265), (392245, 518612), (400820, 507517)]