234485460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:339

約数の個数: 288

約数和(自身を含む): 855429120

約数和(自身を除く): 620943660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 23, 30, 33, 36, 38, 44, 45, 46, 55, 57, 60, 66, 69, 76, 90, 92, 95, 99, 110, 114, 115, 132, 138, 165, 171, 180, 190, 198, 207, 209, 220, 228, 230, 253, 271, 276, 285, 330, 342, 345, 380, 396, 414, 418, 437, 460, 495, 506, 542, 570, 627, 660, 684, 690, 759, 813, 828, 836, 855, 874, 990, 1012, 1035, 1045, 1084, 1140, 1254, 1265, 1311, 1355, 1380, 1518, 1626, 1710, 1748, 1881, 1980, 2070, 2090, 2185, 2277, 2439, 2508, 2530, 2622, 2710, 2981, 3036, 3135, 3252, 3420, 3762, 3795, 3933, 4065, 4140, 4180, 4370, 4554, 4807, 4878, 5060, 5149, 5244, 5420, 5962, 6233, 6270, 6555, 7524, 7590, 7866, 8130, 8740, 8943, 9108, 9405, 9614, 9756, 10298, 11385, 11924, 12195, 12466, 12540, 13110, 14421, 14905, 15180, 15447, 15732, 16260, 17886, 18699, 18810, 19228, 19665, 20596, 22770, 24035, 24390, 24932, 25745, 26220, 26829, 28842, 29810, 30894, 31165, 35772, 37398, 37620, 39330, 43263, 44715, 45540, 46341, 48070, 48780, 51490, 53658, 56097, 56639, 57684, 59620, 61788, 62330, 68563, 72105, 74796, 77235, 78660, 86526, 89430, 92682, 93495, 96140, 102980, 107316, 112194, 113278, 118427, 124660, 134145, 137126, 144210, 154470, 169917, 173052, 178860, 185364, 186990, 205689, 216315, 224388, 226556, 231705, 236854, 268290, 274252, 280485, 283195, 288420, 308940, 339834, 342815, 355281, 373980, 411378, 432630, 463410, 473708, 509751, 536580, 560970, 566390, 592135, 617067, 679668, 685630, 710562, 822756, 849585, 865260, 926820, 1019502, 1028445, 1065843, 1121940, 1132780, 1184270, 1234134, 1302697, 1371260, 1421124, 1699170, 1776405, 2039004, 2056890, 2131686, 2368540, 2468268, 2548755, 2605394, 3085335, 3398340, 3552810, 3908091, 4113780, 4263372, 5097510, 5210788, 5329215, 6170670, 6513485, 7105620, 7816182, 10195020, 10658430, 11724273, 12341340, 13026970, 15632364, 19540455, 21316860, 23448546, 26053940, 39080910, 46897092, 58621365, 78161820, 117242730, 234485460]

約数ペア:

[(1, 234485460), (2, 117242730), (3, 78161820), (4, 58621365), (5, 46897092), (6, 39080910), (9, 26053940), (10, 23448546), (11, 21316860), (12, 19540455), (15, 15632364), (18, 13026970), (19, 12341340), (20, 11724273), (22, 10658430), (23, 10195020), (30, 7816182), (33, 7105620), (36, 6513485), (38, 6170670), (44, 5329215), (45, 5210788), (46, 5097510), (55, 4263372), (57, 4113780), (60, 3908091), (66, 3552810), (69, 3398340), (76, 3085335), (90, 2605394), (92, 2548755), (95, 2468268), (99, 2368540), (110, 2131686), (114, 2056890), (115, 2039004), (132, 1776405), (138, 1699170), (165, 1421124), (171, 1371260), (180, 1302697), (190, 1234134), (198, 1184270), (207, 1132780), (209, 1121940), (220, 1065843), (228, 1028445), (230, 1019502), (253, 926820), (271, 865260), (276, 849585), (285, 822756), (330, 710562), (342, 685630), (345, 679668), (380, 617067), (396, 592135), (414, 566390), (418, 560970), (437, 536580), (460, 509751), (495, 473708), (506, 463410), (542, 432630), (570, 411378), (627, 373980), (660, 355281), (684, 342815), (690, 339834), (759, 308940), (813, 288420), (828, 283195), (836, 280485), (855, 274252), (874, 268290), (990, 236854), (1012, 231705), (1035, 226556), (1045, 224388), (1084, 216315), (1140, 205689), (1254, 186990), (1265, 185364), (1311, 178860), (1355, 173052), (1380, 169917), (1518, 154470), (1626, 144210), (1710, 137126), (1748, 134145), (1881, 124660), (1980, 118427), (2070, 113278), (2090, 112194), (2185, 107316), (2277, 102980), (2439, 96140), (2508, 93495), (2530, 92682), (2622, 89430), (2710, 86526), (2981, 78660), (3036, 77235), (3135, 74796), (3252, 72105), (3420, 68563), (3762, 62330), (3795, 61788), (3933, 59620), (4065, 57684), (4140, 56639), (4180, 56097), (4370, 53658), (4554, 51490), (4807, 48780), (4878, 48070), (5060, 46341), (5149, 45540), (5244, 44715), (5420, 43263), (5962, 39330), (6233, 37620), (6270, 37398), (6555, 35772), (7524, 31165), (7590, 30894), (7866, 29810), (8130, 28842), (8740, 26829), (8943, 26220), (9108, 25745), (9405, 24932), (9614, 24390), (9756, 24035), (10298, 22770), (11385, 20596), (11924, 19665), (12195, 19228), (12466, 18810), (12540, 18699), (13110, 17886), (14421, 16260), (14905, 15732), (15180, 15447)]