322665980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:129

約数の個数: 288

約数和(自身を含む): 943810560

約数和(自身を除く): 621144580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 31, 35, 38, 43, 49, 52, 62, 65, 70, 76, 86, 91, 95, 98, 124, 130, 133, 140, 155, 172, 182, 190, 196, 215, 217, 245, 247, 260, 266, 301, 310, 364, 380, 403, 430, 434, 455, 490, 494, 532, 559, 589, 602, 620, 637, 665, 806, 817, 860, 868, 910, 931, 980, 988, 1085, 1118, 1178, 1204, 1235, 1274, 1330, 1333, 1505, 1519, 1612, 1634, 1729, 1820, 1862, 2015, 2107, 2170, 2236, 2356, 2470, 2548, 2660, 2666, 2795, 2821, 2945, 3010, 3038, 3185, 3268, 3458, 3724, 3913, 4030, 4085, 4123, 4214, 4340, 4655, 4940, 5332, 5590, 5642, 5719, 5890, 6020, 6076, 6370, 6665, 6916, 7595, 7657, 7826, 8060, 8170, 8246, 8428, 8645, 9310, 9331, 10535, 10621, 11180, 11284, 11438, 11780, 12103, 12740, 13330, 14105, 15190, 15314, 15652, 16340, 16492, 17290, 17329, 18620, 18662, 19565, 19747, 20615, 21070, 21242, 22876, 24206, 25327, 26660, 27391, 28210, 28595, 28861, 30380, 30628, 34580, 34658, 37324, 38285, 39130, 39494, 40033, 41230, 42140, 42484, 46655, 48412, 50654, 53105, 53599, 54782, 56420, 57190, 57722, 60515, 65317, 69316, 74347, 76570, 78260, 78988, 80066, 82460, 86645, 93310, 98735, 101308, 106210, 107198, 109564, 114380, 115444, 121030, 121303, 126635, 130634, 136955, 144305, 148694, 153140, 160132, 173290, 177289, 186620, 197470, 200165, 212420, 214396, 242060, 242606, 253270, 261268, 267995, 273910, 288610, 297388, 326585, 329251, 346580, 354578, 371735, 375193, 394940, 400330, 485212, 506540, 520429, 535990, 547820, 577220, 606515, 653170, 658502, 709156, 743470, 750386, 800660, 849121, 886445, 1040858, 1071980, 1213030, 1241023, 1306340, 1317004, 1486940, 1500772, 1646255, 1698242, 1772890, 1875965, 2081716, 2304757, 2426060, 2482046, 2602145, 3292510, 3396484, 3545780, 3751930, 4245605, 4609514, 4964092, 5204290, 6205115, 6585020, 7503860, 8491210, 9219028, 10408580, 11523785, 12410230, 16133299, 16982420, 23047570, 24820460, 32266598, 46095140, 64533196, 80666495, 161332990, 322665980]

約数ペア:

[(1, 322665980), (2, 161332990), (4, 80666495), (5, 64533196), (7, 46095140), (10, 32266598), (13, 24820460), (14, 23047570), (19, 16982420), (20, 16133299), (26, 12410230), (28, 11523785), (31, 10408580), (35, 9219028), (38, 8491210), (43, 7503860), (49, 6585020), (52, 6205115), (62, 5204290), (65, 4964092), (70, 4609514), (76, 4245605), (86, 3751930), (91, 3545780), (95, 3396484), (98, 3292510), (124, 2602145), (130, 2482046), (133, 2426060), (140, 2304757), (155, 2081716), (172, 1875965), (182, 1772890), (190, 1698242), (196, 1646255), (215, 1500772), (217, 1486940), (245, 1317004), (247, 1306340), (260, 1241023), (266, 1213030), (301, 1071980), (310, 1040858), (364, 886445), (380, 849121), (403, 800660), (430, 750386), (434, 743470), (455, 709156), (490, 658502), (494, 653170), (532, 606515), (559, 577220), (589, 547820), (602, 535990), (620, 520429), (637, 506540), (665, 485212), (806, 400330), (817, 394940), (860, 375193), (868, 371735), (910, 354578), (931, 346580), (980, 329251), (988, 326585), (1085, 297388), (1118, 288610), (1178, 273910), (1204, 267995), (1235, 261268), (1274, 253270), (1330, 242606), (1333, 242060), (1505, 214396), (1519, 212420), (1612, 200165), (1634, 197470), (1729, 186620), (1820, 177289), (1862, 173290), (2015, 160132), (2107, 153140), (2170, 148694), (2236, 144305), (2356, 136955), (2470, 130634), (2548, 126635), (2660, 121303), (2666, 121030), (2795, 115444), (2821, 114380), (2945, 109564), (3010, 107198), (3038, 106210), (3185, 101308), (3268, 98735), (3458, 93310), (3724, 86645), (3913, 82460), (4030, 80066), (4085, 78988), (4123, 78260), (4214, 76570), (4340, 74347), (4655, 69316), (4940, 65317), (5332, 60515), (5590, 57722), (5642, 57190), (5719, 56420), (5890, 54782), (6020, 53599), (6076, 53105), (6370, 50654), (6665, 48412), (6916, 46655), (7595, 42484), (7657, 42140), (7826, 41230), (8060, 40033), (8170, 39494), (8246, 39130), (8428, 38285), (8645, 37324), (9310, 34658), (9331, 34580), (10535, 30628), (10621, 30380), (11180, 28861), (11284, 28595), (11438, 28210), (11780, 27391), (12103, 26660), (12740, 25327), (13330, 24206), (14105, 22876), (15190, 21242), (15314, 21070), (15652, 20615), (16340, 19747), (16492, 19565), (17290, 18662), (17329, 18620)]