309484320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:172

約数の個数: 288

約数和(自身を含む): 1091760768

約数和(自身を除く): 782276448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 32, 34, 40, 46, 48, 51, 60, 68, 69, 80, 85, 92, 96, 97, 102, 115, 120, 136, 138, 160, 170, 184, 194, 204, 230, 240, 255, 272, 276, 289, 291, 340, 345, 368, 388, 391, 408, 460, 480, 485, 510, 544, 552, 578, 582, 680, 690, 736, 776, 782, 816, 867, 920, 970, 1020, 1104, 1156, 1164, 1173, 1360, 1380, 1445, 1455, 1552, 1564, 1632, 1649, 1734, 1840, 1940, 1955, 2040, 2208, 2231, 2312, 2328, 2346, 2720, 2760, 2890, 2910, 3104, 3128, 3298, 3468, 3680, 3880, 3910, 4080, 4335, 4462, 4624, 4656, 4692, 4947, 5520, 5780, 5820, 5865, 6256, 6596, 6647, 6693, 6936, 7760, 7820, 8160, 8245, 8670, 8924, 9248, 9312, 9384, 9894, 11040, 11155, 11560, 11640, 11730, 12512, 13192, 13294, 13386, 13872, 15520, 15640, 16490, 17340, 17848, 18768, 19788, 19941, 22310, 23120, 23280, 23460, 24735, 26384, 26588, 26772, 27744, 28033, 31280, 32980, 33235, 33465, 34680, 35696, 37536, 37927, 39576, 39882, 44620, 46240, 46560, 46920, 49470, 52768, 53176, 53544, 56066, 62560, 65960, 66470, 66930, 69360, 71392, 75854, 79152, 79764, 84099, 89240, 93840, 98940, 99705, 106352, 107088, 112132, 113781, 131920, 132940, 133860, 138720, 140165, 151708, 158304, 159528, 168198, 178480, 187680, 189635, 197880, 199410, 212704, 214176, 224264, 227562, 263840, 265880, 267720, 280330, 303416, 319056, 336396, 356960, 379270, 395760, 398820, 420495, 448528, 455124, 531760, 535440, 560660, 568905, 606832, 638112, 644759, 672792, 758540, 791520, 797640, 840990, 897056, 910248, 1063520, 1070880, 1121320, 1137810, 1213664, 1289518, 1345584, 1517080, 1595280, 1681980, 1820496, 1934277, 2242640, 2275620, 2579036, 2691168, 3034160, 3190560, 3223795, 3363960, 3640992, 3868554, 4485280, 4551240, 5158072, 6068320, 6447590, 6727920, 7737108, 9102480, 9671385, 10316144, 12895180, 13455840, 15474216, 18204960, 19342770, 20632288, 25790360, 30948432, 38685540, 51580720, 61896864, 77371080, 103161440, 154742160, 309484320]

約数ペア:

[(1, 309484320), (2, 154742160), (3, 103161440), (4, 77371080), (5, 61896864), (6, 51580720), (8, 38685540), (10, 30948432), (12, 25790360), (15, 20632288), (16, 19342770), (17, 18204960), (20, 15474216), (23, 13455840), (24, 12895180), (30, 10316144), (32, 9671385), (34, 9102480), (40, 7737108), (46, 6727920), (48, 6447590), (51, 6068320), (60, 5158072), (68, 4551240), (69, 4485280), (80, 3868554), (85, 3640992), (92, 3363960), (96, 3223795), (97, 3190560), (102, 3034160), (115, 2691168), (120, 2579036), (136, 2275620), (138, 2242640), (160, 1934277), (170, 1820496), (184, 1681980), (194, 1595280), (204, 1517080), (230, 1345584), (240, 1289518), (255, 1213664), (272, 1137810), (276, 1121320), (289, 1070880), (291, 1063520), (340, 910248), (345, 897056), (368, 840990), (388, 797640), (391, 791520), (408, 758540), (460, 672792), (480, 644759), (485, 638112), (510, 606832), (544, 568905), (552, 560660), (578, 535440), (582, 531760), (680, 455124), (690, 448528), (736, 420495), (776, 398820), (782, 395760), (816, 379270), (867, 356960), (920, 336396), (970, 319056), (1020, 303416), (1104, 280330), (1156, 267720), (1164, 265880), (1173, 263840), (1360, 227562), (1380, 224264), (1445, 214176), (1455, 212704), (1552, 199410), (1564, 197880), (1632, 189635), (1649, 187680), (1734, 178480), (1840, 168198), (1940, 159528), (1955, 158304), (2040, 151708), (2208, 140165), (2231, 138720), (2312, 133860), (2328, 132940), (2346, 131920), (2720, 113781), (2760, 112132), (2890, 107088), (2910, 106352), (3104, 99705), (3128, 98940), (3298, 93840), (3468, 89240), (3680, 84099), (3880, 79764), (3910, 79152), (4080, 75854), (4335, 71392), (4462, 69360), (4624, 66930), (4656, 66470), (4692, 65960), (4947, 62560), (5520, 56066), (5780, 53544), (5820, 53176), (5865, 52768), (6256, 49470), (6596, 46920), (6647, 46560), (6693, 46240), (6936, 44620), (7760, 39882), (7820, 39576), (8160, 37927), (8245, 37536), (8670, 35696), (8924, 34680), (9248, 33465), (9312, 33235), (9384, 32980), (9894, 31280), (11040, 28033), (11155, 27744), (11560, 26772), (11640, 26588), (11730, 26384), (12512, 24735), (13192, 23460), (13294, 23280), (13386, 23120), (13872, 22310), (15520, 19941), (15640, 19788), (16490, 18768), (17340, 17848)]