307090560

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:415

約数の個数: 256

約数和(自身を含む): 1137634560

約数和(自身を除く): 830544000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 73, 80, 84, 96, 105, 112, 120, 128, 140, 146, 160, 168, 192, 210, 219, 224, 240, 280, 292, 313, 320, 336, 365, 384, 420, 438, 448, 480, 511, 560, 584, 626, 640, 672, 730, 840, 876, 896, 939, 960, 1022, 1095, 1120, 1168, 1252, 1344, 1460, 1533, 1565, 1680, 1752, 1878, 1920, 2044, 2190, 2191, 2240, 2336, 2504, 2555, 2688, 2920, 3066, 3130, 3360, 3504, 3756, 4088, 4380, 4382, 4480, 4672, 4695, 5008, 5110, 5840, 6132, 6260, 6573, 6720, 7008, 7512, 7665, 8176, 8760, 8764, 9344, 9390, 10016, 10220, 10955, 11680, 12264, 12520, 13146, 13440, 14016, 15024, 15330, 16352, 17520, 17528, 18780, 20032, 20440, 21910, 22849, 23360, 24528, 25040, 26292, 28032, 30048, 30660, 32704, 32865, 35040, 35056, 37560, 40064, 40880, 43820, 45698, 46720, 49056, 50080, 52584, 60096, 61320, 65408, 65730, 68547, 70080, 70112, 75120, 81760, 87640, 91396, 98112, 100160, 105168, 114245, 120192, 122640, 131460, 137094, 140160, 140224, 150240, 159943, 163520, 175280, 182792, 196224, 200320, 210336, 228490, 245280, 262920, 274188, 280448, 300480, 319886, 327040, 342735, 350560, 365584, 420672, 456980, 479829, 490560, 525840, 548376, 600960, 639772, 685470, 701120, 731168, 799715, 841344, 913960, 959658, 981120, 1051680, 1096752, 1279544, 1370940, 1402240, 1462336, 1599430, 1827920, 1919316, 2103360, 2193504, 2399145, 2559088, 2741880, 2924672, 3198860, 3655840, 3838632, 4206720, 4387008, 4798290, 5118176, 5483760, 6397720, 7311680, 7677264, 8774016, 9596580, 10236352, 10967520, 12795440, 14623360, 15354528, 19193160, 20472704, 21935040, 25590880, 30709056, 38386320, 43870080, 51181760, 61418112, 76772640, 102363520, 153545280, 307090560]

約数ペア:

[(1, 307090560), (2, 153545280), (3, 102363520), (4, 76772640), (5, 61418112), (6, 51181760), (7, 43870080), (8, 38386320), (10, 30709056), (12, 25590880), (14, 21935040), (15, 20472704), (16, 19193160), (20, 15354528), (21, 14623360), (24, 12795440), (28, 10967520), (30, 10236352), (32, 9596580), (35, 8774016), (40, 7677264), (42, 7311680), (48, 6397720), (56, 5483760), (60, 5118176), (64, 4798290), (70, 4387008), (73, 4206720), (80, 3838632), (84, 3655840), (96, 3198860), (105, 2924672), (112, 2741880), (120, 2559088), (128, 2399145), (140, 2193504), (146, 2103360), (160, 1919316), (168, 1827920), (192, 1599430), (210, 1462336), (219, 1402240), (224, 1370940), (240, 1279544), (280, 1096752), (292, 1051680), (313, 981120), (320, 959658), (336, 913960), (365, 841344), (384, 799715), (420, 731168), (438, 701120), (448, 685470), (480, 639772), (511, 600960), (560, 548376), (584, 525840), (626, 490560), (640, 479829), (672, 456980), (730, 420672), (840, 365584), (876, 350560), (896, 342735), (939, 327040), (960, 319886), (1022, 300480), (1095, 280448), (1120, 274188), (1168, 262920), (1252, 245280), (1344, 228490), (1460, 210336), (1533, 200320), (1565, 196224), (1680, 182792), (1752, 175280), (1878, 163520), (1920, 159943), (2044, 150240), (2190, 140224), (2191, 140160), (2240, 137094), (2336, 131460), (2504, 122640), (2555, 120192), (2688, 114245), (2920, 105168), (3066, 100160), (3130, 98112), (3360, 91396), (3504, 87640), (3756, 81760), (4088, 75120), (4380, 70112), (4382, 70080), (4480, 68547), (4672, 65730), (4695, 65408), (5008, 61320), (5110, 60096), (5840, 52584), (6132, 50080), (6260, 49056), (6573, 46720), (6720, 45698), (7008, 43820), (7512, 40880), (7665, 40064), (8176, 37560), (8760, 35056), (8764, 35040), (9344, 32865), (9390, 32704), (10016, 30660), (10220, 30048), (10955, 28032), (11680, 26292), (12264, 25040), (12520, 24528), (13146, 23360), (13440, 22849), (14016, 21910), (15024, 20440), (15330, 20032), (16352, 18780), (17520, 17528)]