999085360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:316

約数の個数: 320

約数和(自身を含む): 3119800320

約数和(自身を除く): 2120714960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 31, 35, 38, 40, 52, 56, 62, 65, 70, 76, 80, 91, 95, 104, 112, 124, 130, 133, 140, 152, 155, 182, 190, 208, 217, 233, 247, 248, 260, 266, 280, 304, 310, 364, 380, 403, 434, 455, 466, 494, 496, 520, 532, 560, 589, 620, 665, 728, 760, 806, 868, 910, 932, 988, 1040, 1064, 1085, 1165, 1178, 1235, 1240, 1330, 1456, 1520, 1612, 1631, 1729, 1736, 1820, 1864, 1976, 2015, 2128, 2170, 2330, 2356, 2470, 2480, 2660, 2821, 2945, 3029, 3224, 3262, 3458, 3472, 3640, 3728, 3952, 4030, 4123, 4340, 4427, 4660, 4712, 4940, 5320, 5642, 5890, 6058, 6448, 6524, 6916, 7223, 7280, 7657, 8060, 8155, 8246, 8645, 8680, 8854, 9320, 9424, 9880, 10640, 11284, 11780, 12116, 13048, 13832, 14105, 14446, 15145, 15314, 16120, 16310, 16492, 17290, 17360, 17708, 18640, 19760, 20615, 21203, 22135, 22568, 23560, 24232, 26096, 27664, 28210, 28892, 30290, 30628, 30989, 32240, 32620, 32984, 34580, 35416, 36115, 38285, 41230, 42406, 44270, 45136, 47120, 48464, 50561, 53599, 56420, 57551, 57784, 60580, 61256, 61978, 65240, 65968, 69160, 70832, 72230, 76570, 82460, 84812, 88540, 93899, 101122, 106015, 107198, 112840, 115102, 115568, 121160, 122512, 123956, 130480, 137237, 138320, 144460, 153140, 154945, 164920, 169624, 177080, 187798, 202244, 212030, 214396, 225680, 230204, 242320, 247912, 252805, 267995, 274474, 287755, 288920, 306280, 309890, 329840, 339248, 354160, 375596, 402857, 404488, 424060, 428792, 460408, 469495, 495824, 505610, 535990, 548948, 575510, 577840, 612560, 619780, 657293, 686185, 751192, 805714, 808976, 848120, 857584, 920816, 938990, 960659, 1011220, 1071980, 1097896, 1151020, 1239560, 1314586, 1372370, 1502384, 1611428, 1696240, 1784081, 1877980, 1921318, 2014285, 2022440, 2143960, 2195792, 2302040, 2479120, 2629172, 2744740, 3222856, 3286465, 3568162, 3755960, 3842636, 4028570, 4044880, 4287920, 4604080, 4803295, 5258344, 5489480, 6445712, 6572930, 7136324, 7511920, 7685272, 8057140, 8920405, 9606590, 10516688, 10978960, 12488567, 13145860, 14272648, 15370544, 16114280, 17840810, 19213180, 24977134, 26291720, 28545296, 32228560, 35681620, 38426360, 49954268, 52583440, 62442835, 71363240, 76852720, 99908536, 124885670, 142726480, 199817072, 249771340, 499542680, 999085360]

約数ペア:

[(1, 999085360), (2, 499542680), (4, 249771340), (5, 199817072), (7, 142726480), (8, 124885670), (10, 99908536), (13, 76852720), (14, 71363240), (16, 62442835), (19, 52583440), (20, 49954268), (26, 38426360), (28, 35681620), (31, 32228560), (35, 28545296), (38, 26291720), (40, 24977134), (52, 19213180), (56, 17840810), (62, 16114280), (65, 15370544), (70, 14272648), (76, 13145860), (80, 12488567), (91, 10978960), (95, 10516688), (104, 9606590), (112, 8920405), (124, 8057140), (130, 7685272), (133, 7511920), (140, 7136324), (152, 6572930), (155, 6445712), (182, 5489480), (190, 5258344), (208, 4803295), (217, 4604080), (233, 4287920), (247, 4044880), (248, 4028570), (260, 3842636), (266, 3755960), (280, 3568162), (304, 3286465), (310, 3222856), (364, 2744740), (380, 2629172), (403, 2479120), (434, 2302040), (455, 2195792), (466, 2143960), (494, 2022440), (496, 2014285), (520, 1921318), (532, 1877980), (560, 1784081), (589, 1696240), (620, 1611428), (665, 1502384), (728, 1372370), (760, 1314586), (806, 1239560), (868, 1151020), (910, 1097896), (932, 1071980), (988, 1011220), (1040, 960659), (1064, 938990), (1085, 920816), (1165, 857584), (1178, 848120), (1235, 808976), (1240, 805714), (1330, 751192), (1456, 686185), (1520, 657293), (1612, 619780), (1631, 612560), (1729, 577840), (1736, 575510), (1820, 548948), (1864, 535990), (1976, 505610), (2015, 495824), (2128, 469495), (2170, 460408), (2330, 428792), (2356, 424060), (2470, 404488), (2480, 402857), (2660, 375596), (2821, 354160), (2945, 339248), (3029, 329840), (3224, 309890), (3262, 306280), (3458, 288920), (3472, 287755), (3640, 274474), (3728, 267995), (3952, 252805), (4030, 247912), (4123, 242320), (4340, 230204), (4427, 225680), (4660, 214396), (4712, 212030), (4940, 202244), (5320, 187798), (5642, 177080), (5890, 169624), (6058, 164920), (6448, 154945), (6524, 153140), (6916, 144460), (7223, 138320), (7280, 137237), (7657, 130480), (8060, 123956), (8155, 122512), (8246, 121160), (8645, 115568), (8680, 115102), (8854, 112840), (9320, 107198), (9424, 106015), (9880, 101122), (10640, 93899), (11284, 88540), (11780, 84812), (12116, 82460), (13048, 76570), (13832, 72230), (14105, 70832), (14446, 69160), (15145, 65968), (15314, 65240), (16120, 61978), (16310, 61256), (16492, 60580), (17290, 57784), (17360, 57551), (17708, 56420), (18640, 53599), (19760, 50561), (20615, 48464), (21203, 47120), (22135, 45136), (22568, 44270), (23560, 42406), (24232, 41230), (26096, 38285), (27664, 36115), (28210, 35416), (28892, 34580), (30290, 32984), (30628, 32620), (30989, 32240)]