180510120

素因数分解:

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

素因数の和:419

約数の個数: 288

約数和(自身を含む): 709581600

約数和(自身を除く): 529071480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 81, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 162, 168, 180, 189, 196, 210, 216, 243, 245, 252, 270, 280, 294, 315, 324, 360, 378, 379, 392, 405, 420, 441, 486, 490, 504, 540, 567, 588, 630, 648, 735, 756, 758, 810, 840, 882, 945, 972, 980, 1080, 1134, 1137, 1176, 1215, 1260, 1323, 1470, 1512, 1516, 1620, 1701, 1764, 1890, 1895, 1944, 1960, 2205, 2268, 2274, 2430, 2520, 2646, 2653, 2835, 2940, 3032, 3240, 3402, 3411, 3528, 3780, 3790, 3969, 4410, 4536, 4548, 4860, 5292, 5306, 5670, 5685, 5880, 6615, 6804, 6822, 7560, 7580, 7938, 7959, 8505, 8820, 9096, 9720, 10233, 10584, 10612, 11340, 11370, 11907, 13230, 13265, 13608, 13644, 15160, 15876, 15918, 17010, 17055, 17640, 18571, 19845, 20466, 21224, 22680, 22740, 23814, 23877, 26460, 26530, 27288, 30699, 31752, 31836, 34020, 34110, 37142, 39690, 39795, 40932, 45480, 47628, 47754, 51165, 52920, 53060, 55713, 59535, 61398, 63672, 68040, 68220, 71631, 74284, 79380, 79590, 81864, 92097, 92855, 95256, 95508, 102330, 106120, 111426, 119070, 119385, 122796, 136440, 143262, 148568, 153495, 158760, 159180, 167139, 184194, 185710, 191016, 204660, 214893, 222852, 238140, 238770, 245592, 278565, 286524, 306990, 318360, 334278, 358155, 368388, 371420, 409320, 429786, 445704, 460485, 476280, 477540, 501417, 557130, 573048, 613980, 644679, 668556, 716310, 736776, 742840, 835695, 859572, 920970, 955080, 1002834, 1074465, 1114260, 1227960, 1289358, 1337112, 1432620, 1504251, 1671390, 1719144, 1841940, 2005668, 2148930, 2228520, 2507085, 2578716, 2865240, 3008502, 3223395, 3342780, 3683880, 4011336, 4297860, 4512753, 5014170, 5157432, 6017004, 6446790, 6685560, 7521255, 8595720, 9025506, 10028340, 12034008, 12893580, 15042510, 18051012, 20056680, 22563765, 25787160, 30085020, 36102024, 45127530, 60170040, 90255060, 180510120]

約数ペア:

[(1, 180510120), (2, 90255060), (3, 60170040), (4, 45127530), (5, 36102024), (6, 30085020), (7, 25787160), (8, 22563765), (9, 20056680), (10, 18051012), (12, 15042510), (14, 12893580), (15, 12034008), (18, 10028340), (20, 9025506), (21, 8595720), (24, 7521255), (27, 6685560), (28, 6446790), (30, 6017004), (35, 5157432), (36, 5014170), (40, 4512753), (42, 4297860), (45, 4011336), (49, 3683880), (54, 3342780), (56, 3223395), (60, 3008502), (63, 2865240), (70, 2578716), (72, 2507085), (81, 2228520), (84, 2148930), (90, 2005668), (98, 1841940), (105, 1719144), (108, 1671390), (120, 1504251), (126, 1432620), (135, 1337112), (140, 1289358), (147, 1227960), (162, 1114260), (168, 1074465), (180, 1002834), (189, 955080), (196, 920970), (210, 859572), (216, 835695), (243, 742840), (245, 736776), (252, 716310), (270, 668556), (280, 644679), (294, 613980), (315, 573048), (324, 557130), (360, 501417), (378, 477540), (379, 476280), (392, 460485), (405, 445704), (420, 429786), (441, 409320), (486, 371420), (490, 368388), (504, 358155), (540, 334278), (567, 318360), (588, 306990), (630, 286524), (648, 278565), (735, 245592), (756, 238770), (758, 238140), (810, 222852), (840, 214893), (882, 204660), (945, 191016), (972, 185710), (980, 184194), (1080, 167139), (1134, 159180), (1137, 158760), (1176, 153495), (1215, 148568), (1260, 143262), (1323, 136440), (1470, 122796), (1512, 119385), (1516, 119070), (1620, 111426), (1701, 106120), (1764, 102330), (1890, 95508), (1895, 95256), (1944, 92855), (1960, 92097), (2205, 81864), (2268, 79590), (2274, 79380), (2430, 74284), (2520, 71631), (2646, 68220), (2653, 68040), (2835, 63672), (2940, 61398), (3032, 59535), (3240, 55713), (3402, 53060), (3411, 52920), (3528, 51165), (3780, 47754), (3790, 47628), (3969, 45480), (4410, 40932), (4536, 39795), (4548, 39690), (4860, 37142), (5292, 34110), (5306, 34020), (5670, 31836), (5685, 31752), (5880, 30699), (6615, 27288), (6804, 26530), (6822, 26460), (7560, 23877), (7580, 23814), (7938, 22740), (7959, 22680), (8505, 21224), (8820, 20466), (9096, 19845), (9720, 18571), (10233, 17640), (10584, 17055), (10612, 17010), (11340, 15918), (11370, 15876), (11907, 15160), (13230, 13644), (13265, 13608)]