156871440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{683}}^1$

素因数の和:742

約数の個数: 240

約数和(自身を含む): 595408320

約数和(自身を除く): 438536880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 29, 30, 33, 36, 40, 44, 45, 48, 55, 58, 60, 66, 72, 80, 87, 88, 90, 99, 110, 116, 120, 132, 144, 145, 165, 174, 176, 180, 198, 220, 232, 240, 261, 264, 290, 319, 330, 348, 360, 396, 435, 440, 464, 495, 522, 528, 580, 638, 660, 683, 696, 720, 792, 870, 880, 957, 990, 1044, 1160, 1276, 1305, 1320, 1366, 1392, 1584, 1595, 1740, 1914, 1980, 2049, 2088, 2320, 2552, 2610, 2640, 2732, 2871, 3190, 3415, 3480, 3828, 3960, 4098, 4176, 4785, 5104, 5220, 5464, 5742, 6147, 6380, 6830, 6960, 7513, 7656, 7920, 8196, 9570, 10245, 10440, 10928, 11484, 12294, 12760, 13660, 14355, 15026, 15312, 16392, 19140, 19807, 20490, 20880, 22539, 22968, 24588, 25520, 27320, 28710, 30052, 30735, 32784, 37565, 38280, 39614, 40980, 45078, 45936, 49176, 54640, 57420, 59421, 60104, 61470, 67617, 75130, 76560, 79228, 81960, 90156, 98352, 99035, 112695, 114840, 118842, 120208, 122940, 135234, 150260, 158456, 163920, 178263, 180312, 198070, 217877, 225390, 229680, 237684, 245880, 270468, 297105, 300520, 316912, 338085, 356526, 360624, 396140, 435754, 450780, 475368, 491760, 540936, 594210, 601040, 653631, 676170, 713052, 792280, 871508, 891315, 901560, 950736, 1081872, 1089385, 1188420, 1307262, 1352340, 1426104, 1584560, 1743016, 1782630, 1803120, 1960893, 2178770, 2376840, 2614524, 2704680, 2852208, 3268155, 3486032, 3565260, 3921786, 4357540, 4753680, 5229048, 5409360, 6536310, 7130520, 7843572, 8715080, 9804465, 10458096, 13072620, 14261040, 15687144, 17430160, 19608930, 26145240, 31374288, 39217860, 52290480, 78435720, 156871440]

約数ペア:

[(1, 156871440), (2, 78435720), (3, 52290480), (4, 39217860), (5, 31374288), (6, 26145240), (8, 19608930), (9, 17430160), (10, 15687144), (11, 14261040), (12, 13072620), (15, 10458096), (16, 9804465), (18, 8715080), (20, 7843572), (22, 7130520), (24, 6536310), (29, 5409360), (30, 5229048), (33, 4753680), (36, 4357540), (40, 3921786), (44, 3565260), (45, 3486032), (48, 3268155), (55, 2852208), (58, 2704680), (60, 2614524), (66, 2376840), (72, 2178770), (80, 1960893), (87, 1803120), (88, 1782630), (90, 1743016), (99, 1584560), (110, 1426104), (116, 1352340), (120, 1307262), (132, 1188420), (144, 1089385), (145, 1081872), (165, 950736), (174, 901560), (176, 891315), (180, 871508), (198, 792280), (220, 713052), (232, 676170), (240, 653631), (261, 601040), (264, 594210), (290, 540936), (319, 491760), (330, 475368), (348, 450780), (360, 435754), (396, 396140), (435, 360624), (440, 356526), (464, 338085), (495, 316912), (522, 300520), (528, 297105), (580, 270468), (638, 245880), (660, 237684), (683, 229680), (696, 225390), (720, 217877), (792, 198070), (870, 180312), (880, 178263), (957, 163920), (990, 158456), (1044, 150260), (1160, 135234), (1276, 122940), (1305, 120208), (1320, 118842), (1366, 114840), (1392, 112695), (1584, 99035), (1595, 98352), (1740, 90156), (1914, 81960), (1980, 79228), (2049, 76560), (2088, 75130), (2320, 67617), (2552, 61470), (2610, 60104), (2640, 59421), (2732, 57420), (2871, 54640), (3190, 49176), (3415, 45936), (3480, 45078), (3828, 40980), (3960, 39614), (4098, 38280), (4176, 37565), (4785, 32784), (5104, 30735), (5220, 30052), (5464, 28710), (5742, 27320), (6147, 25520), (6380, 24588), (6830, 22968), (6960, 22539), (7513, 20880), (7656, 20490), (7920, 19807), (8196, 19140), (9570, 16392), (10245, 15312), (10440, 15026), (10928, 14355), (11484, 13660), (12294, 12760)]