1209819381660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1889}}^1\times {\mathrm{209299}}^1$

素因数の和:211220

約数の個数: 144

約数和(自身を含む): 3887730756000

約数和(自身を除く): 2677911374340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 1889, 3060, 3778, 5667, 7556, 9445, 11334, 17001, 18890, 22668, 28335, 32113, 34002, 37780, 56670, 64226, 68004, 85005, 96339, 113340, 128452, 160565, 170010, 192678, 209299, 289017, 321130, 340020, 385356, 418598, 481695, 578034, 627897, 642260, 837196, 963390, 1046495, 1156068, 1255794, 1445085, 1883691, 1926780, 2092990, 2511588, 2890170, 3139485, 3558083, 3767382, 4185980, 5780340, 6278970, 7116166, 7534764, 9418455, 10674249, 12557940, 14232332, 17790415, 18836910, 21348498, 32022747, 35580830, 37673820, 42696996, 53371245, 64045494, 71161660, 106742490, 128090988, 160113735, 213484980, 320227470, 395365811, 640454940, 790731622, 1186097433, 1581463244, 1976829055, 2372194866, 3558292299, 3953658110, 4744389732, 5930487165, 6721218787, 7116584598, 7907316220, 11860974330, 13442437574, 14233169196, 17791461495, 20163656361, 23721948660, 26884875148, 33606093935, 35582922990, 40327312722, 60490969083, 67212187870, 71165845980, 80654625444, 100818281805, 120981938166, 134424375740, 201636563610, 241963876332, 302454845415, 403273127220, 604909690830, 1209819381660]

約数ペア:

[(1, 1209819381660), (2, 604909690830), (3, 403273127220), (4, 302454845415), (5, 241963876332), (6, 201636563610), (9, 134424375740), (10, 120981938166), (12, 100818281805), (15, 80654625444), (17, 71165845980), (18, 67212187870), (20, 60490969083), (30, 40327312722), (34, 35582922990), (36, 33606093935), (45, 26884875148), (51, 23721948660), (60, 20163656361), (68, 17791461495), (85, 14233169196), (90, 13442437574), (102, 11860974330), (153, 7907316220), (170, 7116584598), (180, 6721218787), (204, 5930487165), (255, 4744389732), (306, 3953658110), (340, 3558292299), (510, 2372194866), (612, 1976829055), (765, 1581463244), (1020, 1186097433), (1530, 790731622), (1889, 640454940), (3060, 395365811), (3778, 320227470), (5667, 213484980), (7556, 160113735), (9445, 128090988), (11334, 106742490), (17001, 71161660), (18890, 64045494), (22668, 53371245), (28335, 42696996), (32113, 37673820), (34002, 35580830), (37780, 32022747), (56670, 21348498), (64226, 18836910), (68004, 17790415), (85005, 14232332), (96339, 12557940), (113340, 10674249), (128452, 9418455), (160565, 7534764), (170010, 7116166), (192678, 6278970), (209299, 5780340), (289017, 4185980), (321130, 3767382), (340020, 3558083), (385356, 3139485), (418598, 2890170), (481695, 2511588), (578034, 2092990), (627897, 1926780), (642260, 1883691), (837196, 1445085), (963390, 1255794), (1046495, 1156068)]