305270640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:197

約数の個数: 320

約数和(自身を含む): 1119928320

約数和(自身を除く): 814657680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 47, 48, 54, 60, 62, 72, 80, 90, 93, 94, 97, 108, 120, 124, 135, 141, 144, 155, 180, 186, 188, 194, 216, 235, 240, 248, 270, 279, 282, 291, 310, 360, 372, 376, 388, 423, 432, 465, 470, 485, 496, 540, 558, 564, 582, 620, 705, 720, 744, 752, 776, 837, 846, 873, 930, 940, 970, 1080, 1116, 1128, 1164, 1240, 1269, 1395, 1410, 1455, 1457, 1488, 1552, 1674, 1692, 1746, 1860, 1880, 1940, 2115, 2160, 2232, 2256, 2328, 2480, 2538, 2619, 2790, 2820, 2910, 2914, 3007, 3348, 3384, 3492, 3720, 3760, 3880, 4185, 4230, 4365, 4371, 4464, 4559, 4656, 5076, 5238, 5580, 5640, 5820, 5828, 6014, 6345, 6696, 6768, 6984, 7285, 7440, 7760, 8370, 8460, 8730, 8742, 9021, 9118, 10152, 10476, 11160, 11280, 11640, 11656, 12028, 12690, 13095, 13113, 13392, 13677, 13968, 14570, 15035, 16740, 16920, 17460, 17484, 18042, 18236, 20304, 20952, 21855, 22320, 22795, 23280, 23312, 24056, 25380, 26190, 26226, 27063, 27354, 29140, 30070, 33480, 33840, 34920, 34968, 36084, 36472, 39339, 41031, 41904, 43710, 45105, 45590, 48112, 50760, 52380, 52452, 54126, 54708, 58280, 60140, 65565, 66960, 68385, 69840, 69936, 72168, 72944, 78678, 81189, 82062, 87420, 90210, 91180, 101520, 104760, 104904, 108252, 109416, 116560, 120280, 123093, 131130, 135315, 136770, 141329, 144336, 157356, 162378, 164124, 174840, 180420, 182360, 196695, 205155, 209520, 209808, 216504, 218832, 240560, 246186, 262260, 270630, 273540, 282658, 314712, 324756, 328248, 349680, 360840, 364720, 393390, 405945, 410310, 423987, 433008, 492372, 524520, 541260, 547080, 565316, 615465, 629424, 649512, 656496, 706645, 721680, 786780, 811890, 820620, 847974, 984744, 1049040, 1082520, 1094160, 1130632, 1230930, 1271961, 1299024, 1413290, 1573560, 1623780, 1641240, 1695948, 1969488, 2119935, 2165040, 2261264, 2461860, 2543922, 2826580, 3147120, 3247560, 3282480, 3391896, 3815883, 4239870, 4923720, 5087844, 5653160, 6359805, 6495120, 6783792, 7631766, 8479740, 9847440, 10175688, 11306320, 12719610, 15263532, 16959480, 19079415, 20351376, 25439220, 30527064, 33918960, 38158830, 50878440, 61054128, 76317660, 101756880, 152635320, 305270640]

約数ペア:

[(1, 305270640), (2, 152635320), (3, 101756880), (4, 76317660), (5, 61054128), (6, 50878440), (8, 38158830), (9, 33918960), (10, 30527064), (12, 25439220), (15, 20351376), (16, 19079415), (18, 16959480), (20, 15263532), (24, 12719610), (27, 11306320), (30, 10175688), (31, 9847440), (36, 8479740), (40, 7631766), (45, 6783792), (47, 6495120), (48, 6359805), (54, 5653160), (60, 5087844), (62, 4923720), (72, 4239870), (80, 3815883), (90, 3391896), (93, 3282480), (94, 3247560), (97, 3147120), (108, 2826580), (120, 2543922), (124, 2461860), (135, 2261264), (141, 2165040), (144, 2119935), (155, 1969488), (180, 1695948), (186, 1641240), (188, 1623780), (194, 1573560), (216, 1413290), (235, 1299024), (240, 1271961), (248, 1230930), (270, 1130632), (279, 1094160), (282, 1082520), (291, 1049040), (310, 984744), (360, 847974), (372, 820620), (376, 811890), (388, 786780), (423, 721680), (432, 706645), (465, 656496), (470, 649512), (485, 629424), (496, 615465), (540, 565316), (558, 547080), (564, 541260), (582, 524520), (620, 492372), (705, 433008), (720, 423987), (744, 410310), (752, 405945), (776, 393390), (837, 364720), (846, 360840), (873, 349680), (930, 328248), (940, 324756), (970, 314712), (1080, 282658), (1116, 273540), (1128, 270630), (1164, 262260), (1240, 246186), (1269, 240560), (1395, 218832), (1410, 216504), (1455, 209808), (1457, 209520), (1488, 205155), (1552, 196695), (1674, 182360), (1692, 180420), (1746, 174840), (1860, 164124), (1880, 162378), (1940, 157356), (2115, 144336), (2160, 141329), (2232, 136770), (2256, 135315), (2328, 131130), (2480, 123093), (2538, 120280), (2619, 116560), (2790, 109416), (2820, 108252), (2910, 104904), (2914, 104760), (3007, 101520), (3348, 91180), (3384, 90210), (3492, 87420), (3720, 82062), (3760, 81189), (3880, 78678), (4185, 72944), (4230, 72168), (4365, 69936), (4371, 69840), (4464, 68385), (4559, 66960), (4656, 65565), (5076, 60140), (5238, 58280), (5580, 54708), (5640, 54126), (5820, 52452), (5828, 52380), (6014, 50760), (6345, 48112), (6696, 45590), (6768, 45105), (6984, 43710), (7285, 41904), (7440, 41031), (7760, 39339), (8370, 36472), (8460, 36084), (8730, 34968), (8742, 34920), (9021, 33840), (9118, 33480), (10152, 30070), (10476, 29140), (11160, 27354), (11280, 27063), (11640, 26226), (11656, 26190), (12028, 25380), (12690, 24056), (13095, 23312), (13113, 23280), (13392, 22795), (13677, 22320), (13968, 21855), (14570, 20952), (15035, 20304), (16740, 18236), (16920, 18042), (17460, 17484)]