1378460640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{523}}^1$

素因数の和:594

約数の個数: 288

約数和(自身を含む): 4864648320

約数和(自身を除く): 3486187680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 96, 102, 114, 120, 136, 152, 160, 170, 190, 204, 228, 240, 255, 272, 285, 289, 304, 323, 340, 380, 408, 456, 480, 510, 523, 544, 570, 578, 608, 646, 680, 760, 816, 867, 912, 969, 1020, 1046, 1140, 1156, 1292, 1360, 1445, 1520, 1569, 1615, 1632, 1734, 1824, 1938, 2040, 2092, 2280, 2312, 2584, 2615, 2720, 2890, 3040, 3138, 3230, 3468, 3876, 4080, 4184, 4335, 4560, 4624, 4845, 5168, 5230, 5491, 5780, 6276, 6460, 6936, 7752, 7845, 8160, 8368, 8670, 8891, 9120, 9248, 9690, 9937, 10336, 10460, 10982, 11560, 12552, 12920, 13872, 15504, 15690, 16473, 16736, 17340, 17782, 19380, 19874, 20920, 21964, 23120, 25104, 25840, 26673, 27455, 27744, 29811, 31008, 31380, 32946, 34680, 35564, 38760, 39748, 41840, 43928, 44455, 46240, 49685, 50208, 51680, 53346, 54910, 59622, 62760, 65892, 69360, 71128, 77520, 79496, 82365, 83680, 87856, 88910, 99370, 106692, 109820, 119244, 125520, 131784, 133365, 138720, 142256, 149055, 151147, 155040, 158992, 164730, 168929, 175712, 177820, 198740, 213384, 219640, 238488, 251040, 263568, 266730, 284512, 298110, 302294, 317984, 329460, 337858, 355640, 397480, 426768, 439280, 453441, 476976, 506787, 527136, 533460, 596220, 604588, 658920, 675716, 711280, 755735, 794960, 844645, 853536, 878560, 906882, 953952, 1013574, 1066920, 1192440, 1209176, 1317840, 1351432, 1422560, 1511470, 1589920, 1689290, 1813764, 2027148, 2133840, 2267205, 2384880, 2418352, 2533935, 2635680, 2702864, 2871793, 3022940, 3378580, 3627528, 4054296, 4267680, 4534410, 4769760, 4836704, 5067870, 5405728, 5743586, 6045880, 6757160, 7255056, 8108592, 8615379, 9068820, 10135740, 11487172, 12091760, 13514320, 14358965, 14510112, 16217184, 17230758, 18137640, 20271480, 22974344, 24183520, 27028640, 28717930, 34461516, 36275280, 40542960, 43076895, 45948688, 57435860, 68923032, 72550560, 81085920, 86153790, 91897376, 114871720, 137846064, 172307580, 229743440, 275692128, 344615160, 459486880, 689230320, 1378460640]

約数ペア:

[(1, 1378460640), (2, 689230320), (3, 459486880), (4, 344615160), (5, 275692128), (6, 229743440), (8, 172307580), (10, 137846064), (12, 114871720), (15, 91897376), (16, 86153790), (17, 81085920), (19, 72550560), (20, 68923032), (24, 57435860), (30, 45948688), (32, 43076895), (34, 40542960), (38, 36275280), (40, 34461516), (48, 28717930), (51, 27028640), (57, 24183520), (60, 22974344), (68, 20271480), (76, 18137640), (80, 17230758), (85, 16217184), (95, 14510112), (96, 14358965), (102, 13514320), (114, 12091760), (120, 11487172), (136, 10135740), (152, 9068820), (160, 8615379), (170, 8108592), (190, 7255056), (204, 6757160), (228, 6045880), (240, 5743586), (255, 5405728), (272, 5067870), (285, 4836704), (289, 4769760), (304, 4534410), (323, 4267680), (340, 4054296), (380, 3627528), (408, 3378580), (456, 3022940), (480, 2871793), (510, 2702864), (523, 2635680), (544, 2533935), (570, 2418352), (578, 2384880), (608, 2267205), (646, 2133840), (680, 2027148), (760, 1813764), (816, 1689290), (867, 1589920), (912, 1511470), (969, 1422560), (1020, 1351432), (1046, 1317840), (1140, 1209176), (1156, 1192440), (1292, 1066920), (1360, 1013574), (1445, 953952), (1520, 906882), (1569, 878560), (1615, 853536), (1632, 844645), (1734, 794960), (1824, 755735), (1938, 711280), (2040, 675716), (2092, 658920), (2280, 604588), (2312, 596220), (2584, 533460), (2615, 527136), (2720, 506787), (2890, 476976), (3040, 453441), (3138, 439280), (3230, 426768), (3468, 397480), (3876, 355640), (4080, 337858), (4184, 329460), (4335, 317984), (4560, 302294), (4624, 298110), (4845, 284512), (5168, 266730), (5230, 263568), (5491, 251040), (5780, 238488), (6276, 219640), (6460, 213384), (6936, 198740), (7752, 177820), (7845, 175712), (8160, 168929), (8368, 164730), (8670, 158992), (8891, 155040), (9120, 151147), (9248, 149055), (9690, 142256), (9937, 138720), (10336, 133365), (10460, 131784), (10982, 125520), (11560, 119244), (12552, 109820), (12920, 106692), (13872, 99370), (15504, 88910), (15690, 87856), (16473, 83680), (16736, 82365), (17340, 79496), (17782, 77520), (19380, 71128), (19874, 69360), (20920, 65892), (21964, 62760), (23120, 59622), (25104, 54910), (25840, 53346), (26673, 51680), (27455, 50208), (27744, 49685), (29811, 46240), (31008, 44455), (31380, 43928), (32946, 41840), (34680, 39748), (35564, 38760)]