181896120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:203

約数の個数: 384

約数和(自身を含む): 741312000

約数和(自身を除く): 559415880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 29, 30, 35, 36, 38, 40, 42, 45, 56, 57, 58, 60, 63, 70, 72, 76, 84, 87, 90, 95, 105, 114, 116, 120, 126, 131, 133, 140, 145, 152, 168, 171, 174, 180, 190, 203, 210, 228, 232, 252, 261, 262, 266, 280, 285, 290, 315, 342, 348, 360, 380, 393, 399, 406, 420, 435, 456, 504, 522, 524, 532, 551, 570, 580, 609, 630, 655, 665, 684, 696, 760, 786, 798, 812, 840, 855, 870, 917, 1015, 1044, 1048, 1064, 1102, 1140, 1160, 1179, 1197, 1218, 1260, 1305, 1310, 1330, 1368, 1572, 1596, 1624, 1653, 1710, 1740, 1827, 1834, 1965, 1995, 2030, 2088, 2204, 2280, 2358, 2394, 2436, 2489, 2520, 2610, 2620, 2660, 2751, 2755, 3045, 3144, 3192, 3306, 3420, 3480, 3654, 3668, 3799, 3857, 3930, 3990, 4060, 4408, 4585, 4716, 4788, 4872, 4959, 4978, 5220, 5240, 5320, 5502, 5510, 5895, 5985, 6090, 6612, 6840, 7308, 7336, 7467, 7598, 7714, 7860, 7980, 8120, 8253, 8265, 9135, 9170, 9432, 9576, 9918, 9956, 10440, 11004, 11020, 11397, 11571, 11790, 11970, 12180, 12445, 13224, 13755, 14616, 14934, 15196, 15428, 15720, 15960, 16506, 16530, 17423, 18270, 18340, 18995, 19285, 19836, 19912, 22008, 22040, 22401, 22794, 23142, 23580, 23940, 24360, 24795, 24890, 26593, 27510, 29868, 30392, 30856, 33012, 33060, 34191, 34713, 34846, 36540, 36680, 37335, 37990, 38570, 39672, 41265, 44802, 45588, 46284, 47160, 47880, 49590, 49780, 52269, 53186, 55020, 56985, 57855, 59736, 66024, 66120, 68382, 69426, 69692, 72181, 73080, 74670, 75980, 77140, 79779, 82530, 87115, 89604, 91176, 92568, 99180, 99560, 104538, 106372, 110040, 112005, 113970, 115710, 132965, 136764, 138852, 139384, 144362, 149340, 151960, 154280, 156807, 159558, 165060, 170955, 173565, 174230, 179208, 198360, 209076, 212744, 216543, 224010, 227940, 231420, 239337, 261345, 265930, 273528, 277704, 288724, 298680, 313614, 319116, 330120, 341910, 347130, 348460, 360905, 398895, 418152, 433086, 448020, 455880, 462840, 478674, 505267, 522690, 531860, 577448, 627228, 638232, 649629, 683820, 694260, 696920, 721810, 784035, 797790, 866172, 896040, 957348, 1010534, 1045380, 1063720, 1082715, 1196685, 1254456, 1299258, 1367640, 1388520, 1443620, 1515801, 1568070, 1595580, 1732344, 1914696, 2021068, 2090760, 2165430, 2393370, 2526335, 2598516, 2887240, 3031602, 3136140, 3191160, 3248145, 4042136, 4330860, 4547403, 4786740, 5052670, 5197032, 6063204, 6272280, 6496290, 7579005, 8661720, 9094806, 9573480, 10105340, 12126408, 12992580, 15158010, 18189612, 20210680, 22737015, 25985160, 30316020, 36379224, 45474030, 60632040, 90948060, 181896120]

約数ペア:

[(1, 181896120), (2, 90948060), (3, 60632040), (4, 45474030), (5, 36379224), (6, 30316020), (7, 25985160), (8, 22737015), (9, 20210680), (10, 18189612), (12, 15158010), (14, 12992580), (15, 12126408), (18, 10105340), (19, 9573480), (20, 9094806), (21, 8661720), (24, 7579005), (28, 6496290), (29, 6272280), (30, 6063204), (35, 5197032), (36, 5052670), (38, 4786740), (40, 4547403), (42, 4330860), (45, 4042136), (56, 3248145), (57, 3191160), (58, 3136140), (60, 3031602), (63, 2887240), (70, 2598516), (72, 2526335), (76, 2393370), (84, 2165430), (87, 2090760), (90, 2021068), (95, 1914696), (105, 1732344), (114, 1595580), (116, 1568070), (120, 1515801), (126, 1443620), (131, 1388520), (133, 1367640), (140, 1299258), (145, 1254456), (152, 1196685), (168, 1082715), (171, 1063720), (174, 1045380), (180, 1010534), (190, 957348), (203, 896040), (210, 866172), (228, 797790), (232, 784035), (252, 721810), (261, 696920), (262, 694260), (266, 683820), (280, 649629), (285, 638232), (290, 627228), (315, 577448), (342, 531860), (348, 522690), (360, 505267), (380, 478674), (393, 462840), (399, 455880), (406, 448020), (420, 433086), (435, 418152), (456, 398895), (504, 360905), (522, 348460), (524, 347130), (532, 341910), (551, 330120), (570, 319116), (580, 313614), (609, 298680), (630, 288724), (655, 277704), (665, 273528), (684, 265930), (696, 261345), (760, 239337), (786, 231420), (798, 227940), (812, 224010), (840, 216543), (855, 212744), (870, 209076), (917, 198360), (1015, 179208), (1044, 174230), (1048, 173565), (1064, 170955), (1102, 165060), (1140, 159558), (1160, 156807), (1179, 154280), (1197, 151960), (1218, 149340), (1260, 144362), (1305, 139384), (1310, 138852), (1330, 136764), (1368, 132965), (1572, 115710), (1596, 113970), (1624, 112005), (1653, 110040), (1710, 106372), (1740, 104538), (1827, 99560), (1834, 99180), (1965, 92568), (1995, 91176), (2030, 89604), (2088, 87115), (2204, 82530), (2280, 79779), (2358, 77140), (2394, 75980), (2436, 74670), (2489, 73080), (2520, 72181), (2610, 69692), (2620, 69426), (2660, 68382), (2751, 66120), (2755, 66024), (3045, 59736), (3144, 57855), (3192, 56985), (3306, 55020), (3420, 53186), (3480, 52269), (3654, 49780), (3668, 49590), (3799, 47880), (3857, 47160), (3930, 46284), (3990, 45588), (4060, 44802), (4408, 41265), (4585, 39672), (4716, 38570), (4788, 37990), (4872, 37335), (4959, 36680), (4978, 36540), (5220, 34846), (5240, 34713), (5320, 34191), (5502, 33060), (5510, 33012), (5895, 30856), (5985, 30392), (6090, 29868), (6612, 27510), (6840, 26593), (7308, 24890), (7336, 24795), (7467, 24360), (7598, 23940), (7714, 23580), (7860, 23142), (7980, 22794), (8120, 22401), (8253, 22040), (8265, 22008), (9135, 19912), (9170, 19836), (9432, 19285), (9576, 18995), (9918, 18340), (9956, 18270), (10440, 17423), (11004, 16530), (11020, 16506), (11397, 15960), (11571, 15720), (11790, 15428), (11970, 15196), (12180, 14934), (12445, 14616), (13224, 13755)]