229855920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{379}}^1$

素因数の和:440

約数の個数: 240

約数和(自身を含む): 861730560

約数和(自身を除く): 631874640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 361, 379, 380, 399, 420, 456, 532, 560, 570, 665, 722, 758, 760, 798, 840, 912, 1064, 1083, 1137, 1140, 1330, 1444, 1516, 1520, 1596, 1680, 1805, 1895, 1995, 2128, 2166, 2274, 2280, 2527, 2653, 2660, 2888, 3032, 3192, 3610, 3790, 3990, 4332, 4548, 4560, 5054, 5306, 5320, 5415, 5685, 5776, 6064, 6384, 7201, 7220, 7580, 7581, 7959, 7980, 8664, 9096, 10108, 10612, 10640, 10830, 11370, 12635, 13265, 14402, 14440, 15160, 15162, 15918, 15960, 17328, 18192, 20216, 21224, 21603, 21660, 22740, 25270, 26530, 28804, 28880, 30320, 30324, 31836, 31920, 36005, 37905, 39795, 40432, 42448, 43206, 43320, 45480, 50407, 50540, 53060, 57608, 60648, 63672, 72010, 75810, 79590, 86412, 86640, 90960, 100814, 101080, 106120, 108015, 115216, 121296, 127344, 136819, 144020, 151221, 151620, 159180, 172824, 201628, 202160, 212240, 216030, 252035, 273638, 288040, 302442, 303240, 318360, 345648, 403256, 410457, 432060, 504070, 547276, 576080, 604884, 606480, 636720, 684095, 756105, 806512, 820914, 864120, 957733, 1008140, 1094552, 1209768, 1368190, 1512210, 1641828, 1728240, 1915466, 2016280, 2052285, 2189104, 2419536, 2736380, 2873199, 3024420, 3283656, 3830932, 4032560, 4104570, 4788665, 5472760, 5746398, 6048840, 6567312, 7661864, 8209140, 9577330, 10945520, 11492796, 12097680, 14365995, 15323728, 16418280, 19154660, 22985592, 28731990, 32836560, 38309320, 45971184, 57463980, 76618640, 114927960, 229855920]

約数ペア:

[(1, 229855920), (2, 114927960), (3, 76618640), (4, 57463980), (5, 45971184), (6, 38309320), (7, 32836560), (8, 28731990), (10, 22985592), (12, 19154660), (14, 16418280), (15, 15323728), (16, 14365995), (19, 12097680), (20, 11492796), (21, 10945520), (24, 9577330), (28, 8209140), (30, 7661864), (35, 6567312), (38, 6048840), (40, 5746398), (42, 5472760), (48, 4788665), (56, 4104570), (57, 4032560), (60, 3830932), (70, 3283656), (76, 3024420), (80, 2873199), (84, 2736380), (95, 2419536), (105, 2189104), (112, 2052285), (114, 2016280), (120, 1915466), (133, 1728240), (140, 1641828), (152, 1512210), (168, 1368190), (190, 1209768), (210, 1094552), (228, 1008140), (240, 957733), (266, 864120), (280, 820914), (285, 806512), (304, 756105), (336, 684095), (361, 636720), (379, 606480), (380, 604884), (399, 576080), (420, 547276), (456, 504070), (532, 432060), (560, 410457), (570, 403256), (665, 345648), (722, 318360), (758, 303240), (760, 302442), (798, 288040), (840, 273638), (912, 252035), (1064, 216030), (1083, 212240), (1137, 202160), (1140, 201628), (1330, 172824), (1444, 159180), (1516, 151620), (1520, 151221), (1596, 144020), (1680, 136819), (1805, 127344), (1895, 121296), (1995, 115216), (2128, 108015), (2166, 106120), (2274, 101080), (2280, 100814), (2527, 90960), (2653, 86640), (2660, 86412), (2888, 79590), (3032, 75810), (3192, 72010), (3610, 63672), (3790, 60648), (3990, 57608), (4332, 53060), (4548, 50540), (4560, 50407), (5054, 45480), (5306, 43320), (5320, 43206), (5415, 42448), (5685, 40432), (5776, 39795), (6064, 37905), (6384, 36005), (7201, 31920), (7220, 31836), (7580, 30324), (7581, 30320), (7959, 28880), (7980, 28804), (8664, 26530), (9096, 25270), (10108, 22740), (10612, 21660), (10640, 21603), (10830, 21224), (11370, 20216), (12635, 18192), (13265, 17328), (14402, 15960), (14440, 15918), (15160, 15162)]