810154620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:321

約数の個数: 288

約数和(自身を含む): 2822916096

約数和(自身を除く): 2012761476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 31, 33, 36, 44, 45, 55, 60, 62, 66, 67, 90, 93, 99, 110, 124, 132, 134, 155, 165, 180, 186, 197, 198, 201, 220, 268, 279, 310, 330, 335, 341, 372, 394, 396, 402, 465, 495, 558, 591, 603, 620, 660, 670, 682, 737, 788, 804, 930, 985, 990, 1005, 1023, 1116, 1182, 1206, 1340, 1364, 1395, 1474, 1705, 1773, 1860, 1970, 1980, 2010, 2046, 2077, 2167, 2211, 2364, 2412, 2790, 2948, 2955, 3015, 3069, 3410, 3546, 3685, 3940, 4020, 4092, 4154, 4334, 4422, 5115, 5580, 5910, 6030, 6107, 6138, 6231, 6501, 6633, 6820, 7092, 7370, 8308, 8668, 8844, 8865, 10230, 10385, 10835, 11055, 11820, 12060, 12214, 12276, 12462, 13002, 13199, 13266, 14740, 15345, 17730, 18321, 18693, 19503, 20460, 20770, 21670, 22110, 22847, 24428, 24924, 26004, 26398, 26532, 30535, 30690, 31155, 32505, 33165, 35460, 36642, 37386, 39006, 39597, 41540, 43340, 44220, 45694, 52796, 54963, 61070, 61380, 62310, 65010, 65995, 66330, 67177, 68541, 73284, 74772, 78012, 79194, 91388, 91605, 93465, 97515, 109926, 114235, 118791, 122140, 124620, 130020, 131990, 132660, 134354, 137082, 145189, 158388, 183210, 186930, 195030, 197985, 201531, 205623, 219852, 228470, 237582, 263980, 268708, 274164, 274815, 290378, 335885, 342705, 366420, 373860, 390060, 395970, 403062, 409169, 411246, 435567, 456940, 475164, 549630, 580756, 593955, 604593, 671770, 685410, 725945, 791940, 806124, 818338, 822492, 871134, 1007655, 1028115, 1099260, 1187910, 1209186, 1227507, 1306701, 1343540, 1370820, 1451890, 1636676, 1742268, 2015310, 2045845, 2056230, 2177835, 2375820, 2418372, 2455014, 2613402, 2903780, 3022965, 3682521, 4030620, 4091690, 4112460, 4355670, 4500859, 4910028, 5226804, 6045930, 6137535, 6533505, 7365042, 8183380, 8711340, 9001718, 12091860, 12275070, 13067010, 13502577, 14730084, 18003436, 18412605, 22504295, 24550140, 26134020, 27005154, 36825210, 40507731, 45008590, 54010308, 67512885, 73650420, 81015462, 90017180, 135025770, 162030924, 202538655, 270051540, 405077310, 810154620]

約数ペア:

[(1, 810154620), (2, 405077310), (3, 270051540), (4, 202538655), (5, 162030924), (6, 135025770), (9, 90017180), (10, 81015462), (11, 73650420), (12, 67512885), (15, 54010308), (18, 45008590), (20, 40507731), (22, 36825210), (30, 27005154), (31, 26134020), (33, 24550140), (36, 22504295), (44, 18412605), (45, 18003436), (55, 14730084), (60, 13502577), (62, 13067010), (66, 12275070), (67, 12091860), (90, 9001718), (93, 8711340), (99, 8183380), (110, 7365042), (124, 6533505), (132, 6137535), (134, 6045930), (155, 5226804), (165, 4910028), (180, 4500859), (186, 4355670), (197, 4112460), (198, 4091690), (201, 4030620), (220, 3682521), (268, 3022965), (279, 2903780), (310, 2613402), (330, 2455014), (335, 2418372), (341, 2375820), (372, 2177835), (394, 2056230), (396, 2045845), (402, 2015310), (465, 1742268), (495, 1636676), (558, 1451890), (591, 1370820), (603, 1343540), (620, 1306701), (660, 1227507), (670, 1209186), (682, 1187910), (737, 1099260), (788, 1028115), (804, 1007655), (930, 871134), (985, 822492), (990, 818338), (1005, 806124), (1023, 791940), (1116, 725945), (1182, 685410), (1206, 671770), (1340, 604593), (1364, 593955), (1395, 580756), (1474, 549630), (1705, 475164), (1773, 456940), (1860, 435567), (1970, 411246), (1980, 409169), (2010, 403062), (2046, 395970), (2077, 390060), (2167, 373860), (2211, 366420), (2364, 342705), (2412, 335885), (2790, 290378), (2948, 274815), (2955, 274164), (3015, 268708), (3069, 263980), (3410, 237582), (3546, 228470), (3685, 219852), (3940, 205623), (4020, 201531), (4092, 197985), (4154, 195030), (4334, 186930), (4422, 183210), (5115, 158388), (5580, 145189), (5910, 137082), (6030, 134354), (6107, 132660), (6138, 131990), (6231, 130020), (6501, 124620), (6633, 122140), (6820, 118791), (7092, 114235), (7370, 109926), (8308, 97515), (8668, 93465), (8844, 91605), (8865, 91388), (10230, 79194), (10385, 78012), (10835, 74772), (11055, 73284), (11820, 68541), (12060, 67177), (12214, 66330), (12276, 65995), (12462, 65010), (13002, 62310), (13199, 61380), (13266, 61070), (14740, 54963), (15345, 52796), (17730, 45694), (18321, 44220), (18693, 43340), (19503, 41540), (20460, 39597), (20770, 39006), (21670, 37386), (22110, 36642), (22847, 35460), (24428, 33165), (24924, 32505), (26004, 31155), (26398, 30690), (26532, 30535)]