992987280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{983}}^1$

素因数の和:1086

約数の個数: 240

約数和(自身を含む): 3540416256

約数和(自身を除く): 2547428976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 61, 69, 72, 80, 90, 92, 115, 120, 122, 138, 144, 180, 183, 184, 207, 230, 240, 244, 276, 305, 345, 360, 366, 368, 414, 460, 488, 549, 552, 610, 690, 720, 732, 828, 915, 920, 976, 983, 1035, 1098, 1104, 1220, 1380, 1403, 1464, 1656, 1830, 1840, 1966, 2070, 2196, 2440, 2745, 2760, 2806, 2928, 2949, 3312, 3660, 3932, 4140, 4209, 4392, 4880, 4915, 5490, 5520, 5612, 5898, 7015, 7320, 7864, 8280, 8418, 8784, 8847, 9830, 10980, 11224, 11796, 12627, 14030, 14640, 14745, 15728, 16560, 16836, 17694, 19660, 21045, 21960, 22448, 22609, 23592, 25254, 28060, 29490, 33672, 35388, 39320, 42090, 43920, 44235, 45218, 47184, 50508, 56120, 58980, 59963, 63135, 67344, 67827, 70776, 78640, 84180, 88470, 90436, 101016, 112240, 113045, 117960, 119926, 126270, 135654, 141552, 168360, 176940, 179889, 180872, 202032, 203481, 226090, 235920, 239852, 252540, 271308, 299815, 336720, 339135, 353880, 359778, 361744, 406962, 452180, 479704, 505080, 539667, 542616, 599630, 678270, 707760, 719556, 813924, 899445, 904360, 959408, 1010160, 1017405, 1079334, 1085232, 1199260, 1356540, 1379149, 1439112, 1627848, 1798890, 1808720, 2034810, 2158668, 2398520, 2698335, 2713080, 2758298, 2878224, 3255696, 3597780, 4069620, 4137447, 4317336, 4797040, 5396670, 5426160, 5516596, 6895745, 7195560, 8139240, 8274894, 8634672, 10793340, 11033192, 12412341, 13791490, 14391120, 16278480, 16549788, 20687235, 21586680, 22066384, 24824682, 27582980, 33099576, 41374470, 43173360, 49649364, 55165960, 62061705, 66199152, 82748940, 99298728, 110331920, 124123410, 165497880, 198597456, 248246820, 330995760, 496493640, 992987280]

約数ペア:

[(1, 992987280), (2, 496493640), (3, 330995760), (4, 248246820), (5, 198597456), (6, 165497880), (8, 124123410), (9, 110331920), (10, 99298728), (12, 82748940), (15, 66199152), (16, 62061705), (18, 55165960), (20, 49649364), (23, 43173360), (24, 41374470), (30, 33099576), (36, 27582980), (40, 24824682), (45, 22066384), (46, 21586680), (48, 20687235), (60, 16549788), (61, 16278480), (69, 14391120), (72, 13791490), (80, 12412341), (90, 11033192), (92, 10793340), (115, 8634672), (120, 8274894), (122, 8139240), (138, 7195560), (144, 6895745), (180, 5516596), (183, 5426160), (184, 5396670), (207, 4797040), (230, 4317336), (240, 4137447), (244, 4069620), (276, 3597780), (305, 3255696), (345, 2878224), (360, 2758298), (366, 2713080), (368, 2698335), (414, 2398520), (460, 2158668), (488, 2034810), (549, 1808720), (552, 1798890), (610, 1627848), (690, 1439112), (720, 1379149), (732, 1356540), (828, 1199260), (915, 1085232), (920, 1079334), (976, 1017405), (983, 1010160), (1035, 959408), (1098, 904360), (1104, 899445), (1220, 813924), (1380, 719556), (1403, 707760), (1464, 678270), (1656, 599630), (1830, 542616), (1840, 539667), (1966, 505080), (2070, 479704), (2196, 452180), (2440, 406962), (2745, 361744), (2760, 359778), (2806, 353880), (2928, 339135), (2949, 336720), (3312, 299815), (3660, 271308), (3932, 252540), (4140, 239852), (4209, 235920), (4392, 226090), (4880, 203481), (4915, 202032), (5490, 180872), (5520, 179889), (5612, 176940), (5898, 168360), (7015, 141552), (7320, 135654), (7864, 126270), (8280, 119926), (8418, 117960), (8784, 113045), (8847, 112240), (9830, 101016), (10980, 90436), (11224, 88470), (11796, 84180), (12627, 78640), (14030, 70776), (14640, 67827), (14745, 67344), (15728, 63135), (16560, 59963), (16836, 58980), (17694, 56120), (19660, 50508), (21045, 47184), (21960, 45218), (22448, 44235), (22609, 43920), (23592, 42090), (25254, 39320), (28060, 35388), (29490, 33672)]