307484640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{653}}^1$

素因数の和:786

約数の個数: 192

約数和(自身を含む): 1087732800

約数和(自身を除く): 780248160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 109, 120, 135, 144, 160, 180, 216, 218, 240, 270, 288, 327, 360, 432, 436, 480, 540, 545, 653, 654, 720, 864, 872, 981, 1080, 1090, 1306, 1308, 1440, 1635, 1744, 1959, 1962, 2160, 2180, 2612, 2616, 2943, 3265, 3270, 3488, 3918, 3924, 4320, 4360, 4905, 5224, 5232, 5877, 5886, 6530, 6540, 7836, 7848, 8720, 9795, 9810, 10448, 10464, 11754, 11772, 13060, 13080, 14715, 15672, 15696, 17440, 17631, 19590, 19620, 20896, 23508, 23544, 26120, 26160, 29385, 29430, 31344, 31392, 35262, 39180, 39240, 47016, 47088, 52240, 52320, 58770, 58860, 62688, 70524, 71177, 78360, 78480, 88155, 94032, 94176, 104480, 117540, 117720, 141048, 142354, 156720, 156960, 176310, 188064, 213531, 235080, 235440, 282096, 284708, 313440, 352620, 355885, 427062, 470160, 470880, 564192, 569416, 640593, 705240, 711770, 854124, 940320, 1067655, 1138832, 1281186, 1410480, 1423540, 1708248, 1921779, 2135310, 2277664, 2562372, 2820960, 2847080, 3202965, 3416496, 3843558, 4270620, 5124744, 5694160, 6405930, 6832992, 7687116, 8541240, 9608895, 10249488, 11388320, 12811860, 15374232, 17082480, 19217790, 20498976, 25623720, 30748464, 34164960, 38435580, 51247440, 61496928, 76871160, 102494880, 153742320, 307484640]

約数ペア:

[(1, 307484640), (2, 153742320), (3, 102494880), (4, 76871160), (5, 61496928), (6, 51247440), (8, 38435580), (9, 34164960), (10, 30748464), (12, 25623720), (15, 20498976), (16, 19217790), (18, 17082480), (20, 15374232), (24, 12811860), (27, 11388320), (30, 10249488), (32, 9608895), (36, 8541240), (40, 7687116), (45, 6832992), (48, 6405930), (54, 5694160), (60, 5124744), (72, 4270620), (80, 3843558), (90, 3416496), (96, 3202965), (108, 2847080), (109, 2820960), (120, 2562372), (135, 2277664), (144, 2135310), (160, 1921779), (180, 1708248), (216, 1423540), (218, 1410480), (240, 1281186), (270, 1138832), (288, 1067655), (327, 940320), (360, 854124), (432, 711770), (436, 705240), (480, 640593), (540, 569416), (545, 564192), (653, 470880), (654, 470160), (720, 427062), (864, 355885), (872, 352620), (981, 313440), (1080, 284708), (1090, 282096), (1306, 235440), (1308, 235080), (1440, 213531), (1635, 188064), (1744, 176310), (1959, 156960), (1962, 156720), (2160, 142354), (2180, 141048), (2612, 117720), (2616, 117540), (2943, 104480), (3265, 94176), (3270, 94032), (3488, 88155), (3918, 78480), (3924, 78360), (4320, 71177), (4360, 70524), (4905, 62688), (5224, 58860), (5232, 58770), (5877, 52320), (5886, 52240), (6530, 47088), (6540, 47016), (7836, 39240), (7848, 39180), (8720, 35262), (9795, 31392), (9810, 31344), (10448, 29430), (10464, 29385), (11754, 26160), (11772, 26120), (13060, 23544), (13080, 23508), (14715, 20896), (15672, 19620), (15696, 19590), (17440, 17631)]