315878940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1$

素因数の和:370

約数の個数: 240

約数和(自身を含む): 1091125728

約数和(自身を除く): 775246788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 53, 54, 60, 65, 78, 81, 90, 106, 108, 117, 130, 135, 156, 159, 162, 180, 195, 212, 234, 260, 265, 270, 283, 318, 324, 351, 390, 405, 468, 477, 530, 540, 566, 585, 636, 689, 702, 780, 795, 810, 849, 954, 1053, 1060, 1132, 1170, 1378, 1404, 1415, 1431, 1590, 1620, 1698, 1755, 1908, 2067, 2106, 2340, 2385, 2547, 2756, 2830, 2862, 3180, 3396, 3445, 3510, 3679, 4134, 4212, 4245, 4293, 4770, 5094, 5265, 5660, 5724, 6201, 6890, 7020, 7155, 7358, 7641, 8268, 8490, 8586, 9540, 10188, 10335, 10530, 11037, 12402, 12735, 13780, 14310, 14716, 14999, 15282, 16980, 17172, 18395, 18603, 20670, 21060, 21465, 22074, 22923, 24804, 25470, 28620, 29998, 30564, 31005, 33111, 36790, 37206, 38205, 41340, 42930, 44148, 44997, 45846, 50940, 55185, 55809, 59996, 62010, 66222, 73580, 74412, 74995, 76410, 85860, 89994, 91692, 93015, 99333, 110370, 111618, 114615, 124020, 132444, 134991, 149990, 152820, 165555, 179988, 186030, 194987, 198666, 220740, 223236, 224985, 229230, 269982, 279045, 297999, 299980, 331110, 372060, 389974, 397332, 404973, 449970, 458460, 496665, 539964, 558090, 584961, 595998, 662220, 674955, 779948, 809946, 899940, 974935, 993330, 1116180, 1169922, 1191996, 1214919, 1349910, 1489995, 1619892, 1754883, 1949870, 1986660, 2024865, 2339844, 2429838, 2699820, 2924805, 2979990, 3509766, 3899740, 4049730, 4859676, 5264649, 5849610, 5959980, 6074595, 7019532, 8099460, 8774415, 10529298, 11699220, 12149190, 15793947, 17548830, 21058596, 24298380, 26323245, 31587894, 35097660, 52646490, 63175788, 78969735, 105292980, 157939470, 315878940]

約数ペア:

[(1, 315878940), (2, 157939470), (3, 105292980), (4, 78969735), (5, 63175788), (6, 52646490), (9, 35097660), (10, 31587894), (12, 26323245), (13, 24298380), (15, 21058596), (18, 17548830), (20, 15793947), (26, 12149190), (27, 11699220), (30, 10529298), (36, 8774415), (39, 8099460), (45, 7019532), (52, 6074595), (53, 5959980), (54, 5849610), (60, 5264649), (65, 4859676), (78, 4049730), (81, 3899740), (90, 3509766), (106, 2979990), (108, 2924805), (117, 2699820), (130, 2429838), (135, 2339844), (156, 2024865), (159, 1986660), (162, 1949870), (180, 1754883), (195, 1619892), (212, 1489995), (234, 1349910), (260, 1214919), (265, 1191996), (270, 1169922), (283, 1116180), (318, 993330), (324, 974935), (351, 899940), (390, 809946), (405, 779948), (468, 674955), (477, 662220), (530, 595998), (540, 584961), (566, 558090), (585, 539964), (636, 496665), (689, 458460), (702, 449970), (780, 404973), (795, 397332), (810, 389974), (849, 372060), (954, 331110), (1053, 299980), (1060, 297999), (1132, 279045), (1170, 269982), (1378, 229230), (1404, 224985), (1415, 223236), (1431, 220740), (1590, 198666), (1620, 194987), (1698, 186030), (1755, 179988), (1908, 165555), (2067, 152820), (2106, 149990), (2340, 134991), (2385, 132444), (2547, 124020), (2756, 114615), (2830, 111618), (2862, 110370), (3180, 99333), (3396, 93015), (3445, 91692), (3510, 89994), (3679, 85860), (4134, 76410), (4212, 74995), (4245, 74412), (4293, 73580), (4770, 66222), (5094, 62010), (5265, 59996), (5660, 55809), (5724, 55185), (6201, 50940), (6890, 45846), (7020, 44997), (7155, 44148), (7358, 42930), (7641, 41340), (8268, 38205), (8490, 37206), (8586, 36790), (9540, 33111), (10188, 31005), (10335, 30564), (10530, 29998), (11037, 28620), (12402, 25470), (12735, 24804), (13780, 22923), (14310, 22074), (14716, 21465), (14999, 21060), (15282, 20670), (16980, 18603), (17172, 18395)]