310229400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1283}}^1$

素因数の和:1346

約数の個数: 192

約数和(自身を含む): 1069931520

約数和(自身を除く): 759702120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 31, 39, 40, 50, 52, 60, 62, 65, 75, 78, 93, 100, 104, 120, 124, 130, 150, 155, 156, 186, 195, 200, 248, 260, 300, 310, 312, 325, 372, 390, 403, 465, 520, 600, 620, 650, 744, 775, 780, 806, 930, 975, 1209, 1240, 1283, 1300, 1550, 1560, 1612, 1860, 1950, 2015, 2325, 2418, 2566, 2600, 3100, 3224, 3720, 3849, 3900, 4030, 4650, 4836, 5132, 6045, 6200, 6415, 7698, 7800, 8060, 9300, 9672, 10075, 10264, 12090, 12830, 15396, 16120, 16679, 18600, 19245, 20150, 24180, 25660, 30225, 30792, 32075, 33358, 38490, 39773, 40300, 48360, 50037, 51320, 60450, 64150, 66716, 76980, 79546, 80600, 83395, 96225, 100074, 119319, 120900, 128300, 133432, 153960, 159092, 166790, 192450, 198865, 200148, 238638, 241800, 250185, 256600, 318184, 333580, 384900, 397730, 400296, 416975, 477276, 500370, 517049, 596595, 667160, 769800, 795460, 833950, 954552, 994325, 1000740, 1034098, 1193190, 1250925, 1551147, 1590920, 1667900, 1988650, 2001480, 2068196, 2386380, 2501850, 2585245, 2982975, 3102294, 3335800, 3977300, 4136392, 4772760, 5003700, 5170490, 5965950, 6204588, 7755735, 7954600, 10007400, 10340980, 11931900, 12409176, 12926225, 15511470, 20681960, 23863800, 25852450, 31022940, 38778675, 51704900, 62045880, 77557350, 103409800, 155114700, 310229400]

約数ペア:

[(1, 310229400), (2, 155114700), (3, 103409800), (4, 77557350), (5, 62045880), (6, 51704900), (8, 38778675), (10, 31022940), (12, 25852450), (13, 23863800), (15, 20681960), (20, 15511470), (24, 12926225), (25, 12409176), (26, 11931900), (30, 10340980), (31, 10007400), (39, 7954600), (40, 7755735), (50, 6204588), (52, 5965950), (60, 5170490), (62, 5003700), (65, 4772760), (75, 4136392), (78, 3977300), (93, 3335800), (100, 3102294), (104, 2982975), (120, 2585245), (124, 2501850), (130, 2386380), (150, 2068196), (155, 2001480), (156, 1988650), (186, 1667900), (195, 1590920), (200, 1551147), (248, 1250925), (260, 1193190), (300, 1034098), (310, 1000740), (312, 994325), (325, 954552), (372, 833950), (390, 795460), (403, 769800), (465, 667160), (520, 596595), (600, 517049), (620, 500370), (650, 477276), (744, 416975), (775, 400296), (780, 397730), (806, 384900), (930, 333580), (975, 318184), (1209, 256600), (1240, 250185), (1283, 241800), (1300, 238638), (1550, 200148), (1560, 198865), (1612, 192450), (1860, 166790), (1950, 159092), (2015, 153960), (2325, 133432), (2418, 128300), (2566, 120900), (2600, 119319), (3100, 100074), (3224, 96225), (3720, 83395), (3849, 80600), (3900, 79546), (4030, 76980), (4650, 66716), (4836, 64150), (5132, 60450), (6045, 51320), (6200, 50037), (6415, 48360), (7698, 40300), (7800, 39773), (8060, 38490), (9300, 33358), (9672, 32075), (10075, 30792), (10264, 30225), (12090, 25660), (12830, 24180), (15396, 20150), (16120, 19245), (16679, 18600)]