916819920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2311}}^1$

素因数の和:2378

約数の個数: 240

約数和(自身を含む): 3354249600

約数和(自身を除く): 2437429680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 29, 30, 36, 38, 40, 45, 48, 57, 58, 60, 72, 76, 80, 87, 90, 95, 114, 116, 120, 144, 145, 152, 171, 174, 180, 190, 228, 232, 240, 261, 285, 290, 304, 342, 348, 360, 380, 435, 456, 464, 522, 551, 570, 580, 684, 696, 720, 760, 855, 870, 912, 1044, 1102, 1140, 1160, 1305, 1368, 1392, 1520, 1653, 1710, 1740, 2088, 2204, 2280, 2311, 2320, 2610, 2736, 2755, 3306, 3420, 3480, 4176, 4408, 4560, 4622, 4959, 5220, 5510, 6612, 6840, 6933, 6960, 8265, 8816, 9244, 9918, 10440, 11020, 11555, 13224, 13680, 13866, 16530, 18488, 19836, 20799, 20880, 22040, 23110, 24795, 26448, 27732, 33060, 34665, 36976, 39672, 41598, 43909, 44080, 46220, 49590, 55464, 66120, 67019, 69330, 79344, 83196, 87818, 92440, 99180, 103995, 110928, 131727, 132240, 134038, 138660, 166392, 175636, 184880, 198360, 201057, 207990, 219545, 263454, 268076, 277320, 332784, 335095, 351272, 395181, 396720, 402114, 415980, 439090, 526908, 536152, 554640, 603171, 658635, 670190, 702544, 790362, 804228, 831960, 878180, 1005285, 1053816, 1072304, 1206342, 1273361, 1317270, 1340380, 1580724, 1608456, 1663920, 1756360, 1975905, 2010570, 2107632, 2412684, 2546722, 2634540, 2680760, 3015855, 3161448, 3216912, 3512720, 3820083, 3951810, 4021140, 4825368, 5093444, 5269080, 5361520, 6031710, 6322896, 6366805, 7640166, 7903620, 8042280, 9650736, 10186888, 10538160, 11460249, 12063420, 12733610, 15280332, 15807240, 16084560, 19100415, 20373776, 22920498, 24126840, 25467220, 30560664, 31614480, 38200830, 45840996, 48253680, 50934440, 57301245, 61121328, 76401660, 91681992, 101868880, 114602490, 152803320, 183363984, 229204980, 305606640, 458409960, 916819920]

約数ペア:

[(1, 916819920), (2, 458409960), (3, 305606640), (4, 229204980), (5, 183363984), (6, 152803320), (8, 114602490), (9, 101868880), (10, 91681992), (12, 76401660), (15, 61121328), (16, 57301245), (18, 50934440), (19, 48253680), (20, 45840996), (24, 38200830), (29, 31614480), (30, 30560664), (36, 25467220), (38, 24126840), (40, 22920498), (45, 20373776), (48, 19100415), (57, 16084560), (58, 15807240), (60, 15280332), (72, 12733610), (76, 12063420), (80, 11460249), (87, 10538160), (90, 10186888), (95, 9650736), (114, 8042280), (116, 7903620), (120, 7640166), (144, 6366805), (145, 6322896), (152, 6031710), (171, 5361520), (174, 5269080), (180, 5093444), (190, 4825368), (228, 4021140), (232, 3951810), (240, 3820083), (261, 3512720), (285, 3216912), (290, 3161448), (304, 3015855), (342, 2680760), (348, 2634540), (360, 2546722), (380, 2412684), (435, 2107632), (456, 2010570), (464, 1975905), (522, 1756360), (551, 1663920), (570, 1608456), (580, 1580724), (684, 1340380), (696, 1317270), (720, 1273361), (760, 1206342), (855, 1072304), (870, 1053816), (912, 1005285), (1044, 878180), (1102, 831960), (1140, 804228), (1160, 790362), (1305, 702544), (1368, 670190), (1392, 658635), (1520, 603171), (1653, 554640), (1710, 536152), (1740, 526908), (2088, 439090), (2204, 415980), (2280, 402114), (2311, 396720), (2320, 395181), (2610, 351272), (2736, 335095), (2755, 332784), (3306, 277320), (3420, 268076), (3480, 263454), (4176, 219545), (4408, 207990), (4560, 201057), (4622, 198360), (4959, 184880), (5220, 175636), (5510, 166392), (6612, 138660), (6840, 134038), (6933, 132240), (6960, 131727), (8265, 110928), (8816, 103995), (9244, 99180), (9918, 92440), (10440, 87818), (11020, 83196), (11555, 79344), (13224, 69330), (13680, 67019), (13866, 66120), (16530, 55464), (18488, 49590), (19836, 46220), (20799, 44080), (20880, 43909), (22040, 41598), (23110, 39672), (24795, 36976), (26448, 34665), (27732, 33060)]