254051280

素因数分解:

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

素因数の和:431

約数の個数: 360

約数和(自身を含む): 1047477600

約数和(自身を除く): 793426320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 49, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 98, 105, 112, 114, 120, 126, 133, 140, 144, 147, 152, 168, 171, 180, 190, 196, 210, 228, 240, 245, 252, 266, 280, 285, 294, 304, 315, 336, 342, 360, 379, 380, 392, 399, 420, 441, 456, 490, 504, 532, 560, 570, 588, 630, 665, 684, 720, 735, 758, 760, 784, 798, 840, 855, 882, 912, 931, 980, 1008, 1064, 1137, 1140, 1176, 1197, 1260, 1330, 1368, 1470, 1516, 1520, 1596, 1680, 1710, 1764, 1862, 1895, 1960, 1995, 2128, 2205, 2274, 2280, 2352, 2394, 2520, 2653, 2660, 2736, 2793, 2940, 3032, 3192, 3411, 3420, 3528, 3724, 3790, 3920, 3990, 4410, 4548, 4560, 4655, 4788, 5040, 5306, 5320, 5586, 5685, 5880, 5985, 6064, 6384, 6822, 6840, 7056, 7201, 7448, 7580, 7959, 7980, 8379, 8820, 9096, 9310, 9576, 10612, 10640, 11172, 11370, 11760, 11970, 13265, 13644, 13680, 13965, 14402, 14896, 15160, 15918, 15960, 16758, 17055, 17640, 18192, 18571, 18620, 19152, 21224, 21603, 22344, 22740, 23877, 23940, 26530, 27288, 27930, 28804, 30320, 31836, 31920, 33516, 34110, 35280, 36005, 37142, 37240, 39795, 41895, 42448, 43206, 44688, 45480, 47754, 47880, 50407, 53060, 54576, 55713, 55860, 57608, 63672, 64809, 67032, 68220, 72010, 74284, 74480, 79590, 83790, 86412, 90960, 92855, 95508, 95760, 100814, 106120, 108015, 111426, 111720, 115216, 119385, 127344, 129618, 134064, 136440, 144020, 148568, 151221, 159180, 167139, 167580, 172824, 185710, 191016, 201628, 212240, 216030, 222852, 223440, 238770, 252035, 259236, 272880, 278565, 288040, 297136, 302442, 318360, 324045, 334278, 335160, 345648, 352849, 371420, 382032, 403256, 432060, 445704, 453663, 477540, 504070, 518472, 557130, 576080, 604884, 636720, 648090, 668556, 670320, 705698, 742840, 756105, 806512, 835695, 864120, 891408, 907326, 955080, 1008140, 1036944, 1058547, 1114260, 1209768, 1296180, 1337112, 1411396, 1485680, 1512210, 1671390, 1728240, 1764245, 1814652, 1910160, 2016280, 2117094, 2228520, 2268315, 2419536, 2592360, 2674224, 2822792, 3024420, 3175641, 3342780, 3528490, 3629304, 4032560, 4234188, 4457040, 4536630, 5184720, 5292735, 5645584, 6048840, 6351282, 6685560, 7056980, 7258608, 8468376, 9073260, 10585470, 12097680, 12702564, 13371120, 14113960, 15878205, 16936752, 18146520, 21170940, 25405128, 28227920, 31756410, 36293040, 42341880, 50810256, 63512820, 84683760, 127025640, 254051280]

約数ペア:

[(1, 254051280), (2, 127025640), (3, 84683760), (4, 63512820), (5, 50810256), (6, 42341880), (7, 36293040), (8, 31756410), (9, 28227920), (10, 25405128), (12, 21170940), (14, 18146520), (15, 16936752), (16, 15878205), (18, 14113960), (19, 13371120), (20, 12702564), (21, 12097680), (24, 10585470), (28, 9073260), (30, 8468376), (35, 7258608), (36, 7056980), (38, 6685560), (40, 6351282), (42, 6048840), (45, 5645584), (48, 5292735), (49, 5184720), (56, 4536630), (57, 4457040), (60, 4234188), (63, 4032560), (70, 3629304), (72, 3528490), (76, 3342780), (80, 3175641), (84, 3024420), (90, 2822792), (95, 2674224), (98, 2592360), (105, 2419536), (112, 2268315), (114, 2228520), (120, 2117094), (126, 2016280), (133, 1910160), (140, 1814652), (144, 1764245), (147, 1728240), (152, 1671390), (168, 1512210), (171, 1485680), (180, 1411396), (190, 1337112), (196, 1296180), (210, 1209768), (228, 1114260), (240, 1058547), (245, 1036944), (252, 1008140), (266, 955080), (280, 907326), (285, 891408), (294, 864120), (304, 835695), (315, 806512), (336, 756105), (342, 742840), (360, 705698), (379, 670320), (380, 668556), (392, 648090), (399, 636720), (420, 604884), (441, 576080), (456, 557130), (490, 518472), (504, 504070), (532, 477540), (560, 453663), (570, 445704), (588, 432060), (630, 403256), (665, 382032), (684, 371420), (720, 352849), (735, 345648), (758, 335160), (760, 334278), (784, 324045), (798, 318360), (840, 302442), (855, 297136), (882, 288040), (912, 278565), (931, 272880), (980, 259236), (1008, 252035), (1064, 238770), (1137, 223440), (1140, 222852), (1176, 216030), (1197, 212240), (1260, 201628), (1330, 191016), (1368, 185710), (1470, 172824), (1516, 167580), (1520, 167139), (1596, 159180), (1680, 151221), (1710, 148568), (1764, 144020), (1862, 136440), (1895, 134064), (1960, 129618), (1995, 127344), (2128, 119385), (2205, 115216), (2274, 111720), (2280, 111426), (2352, 108015), (2394, 106120), (2520, 100814), (2653, 95760), (2660, 95508), (2736, 92855), (2793, 90960), (2940, 86412), (3032, 83790), (3192, 79590), (3411, 74480), (3420, 74284), (3528, 72010), (3724, 68220), (3790, 67032), (3920, 64809), (3990, 63672), (4410, 57608), (4548, 55860), (4560, 55713), (4655, 54576), (4788, 53060), (5040, 50407), (5306, 47880), (5320, 47754), (5586, 45480), (5685, 44688), (5880, 43206), (5985, 42448), (6064, 41895), (6384, 39795), (6822, 37240), (6840, 37142), (7056, 36005), (7201, 35280), (7448, 34110), (7580, 33516), (7959, 31920), (7980, 31836), (8379, 30320), (8820, 28804), (9096, 27930), (9310, 27288), (9576, 26530), (10612, 23940), (10640, 23877), (11172, 22740), (11370, 22344), (11760, 21603), (11970, 21224), (13265, 19152), (13644, 18620), (13680, 18571), (13965, 18192), (14402, 17640), (14896, 17055), (15160, 16758), (15918, 15960)]