25985160

素因数分解:

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

素因数の和:196

約数の個数: 192

約数和(自身を含む): 92664000

約数和(自身を除く): 66678840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 29, 30, 36, 38, 40, 45, 57, 58, 60, 72, 76, 87, 90, 95, 114, 116, 120, 131, 145, 152, 171, 174, 180, 190, 228, 232, 261, 262, 285, 290, 342, 348, 360, 380, 393, 435, 456, 522, 524, 551, 570, 580, 655, 684, 696, 760, 786, 855, 870, 1044, 1048, 1102, 1140, 1160, 1179, 1305, 1310, 1368, 1572, 1653, 1710, 1740, 1965, 2088, 2204, 2280, 2358, 2489, 2610, 2620, 2755, 3144, 3306, 3420, 3480, 3799, 3930, 4408, 4716, 4959, 4978, 5220, 5240, 5510, 5895, 6612, 6840, 7467, 7598, 7860, 8265, 9432, 9918, 9956, 10440, 11020, 11397, 11790, 12445, 13224, 14934, 15196, 15720, 16530, 18995, 19836, 19912, 22040, 22401, 22794, 23580, 24795, 24890, 29868, 30392, 33060, 34191, 37335, 37990, 39672, 44802, 45588, 47160, 49590, 49780, 56985, 59736, 66120, 68382, 72181, 74670, 75980, 89604, 91176, 99180, 99560, 112005, 113970, 136764, 144362, 149340, 151960, 170955, 179208, 198360, 216543, 224010, 227940, 273528, 288724, 298680, 341910, 360905, 433086, 448020, 455880, 577448, 649629, 683820, 721810, 866172, 896040, 1082715, 1299258, 1367640, 1443620, 1732344, 2165430, 2598516, 2887240, 3248145, 4330860, 5197032, 6496290, 8661720, 12992580, 25985160]

約数ペア:

[(1, 25985160), (2, 12992580), (3, 8661720), (4, 6496290), (5, 5197032), (6, 4330860), (8, 3248145), (9, 2887240), (10, 2598516), (12, 2165430), (15, 1732344), (18, 1443620), (19, 1367640), (20, 1299258), (24, 1082715), (29, 896040), (30, 866172), (36, 721810), (38, 683820), (40, 649629), (45, 577448), (57, 455880), (58, 448020), (60, 433086), (72, 360905), (76, 341910), (87, 298680), (90, 288724), (95, 273528), (114, 227940), (116, 224010), (120, 216543), (131, 198360), (145, 179208), (152, 170955), (171, 151960), (174, 149340), (180, 144362), (190, 136764), (228, 113970), (232, 112005), (261, 99560), (262, 99180), (285, 91176), (290, 89604), (342, 75980), (348, 74670), (360, 72181), (380, 68382), (393, 66120), (435, 59736), (456, 56985), (522, 49780), (524, 49590), (551, 47160), (570, 45588), (580, 44802), (655, 39672), (684, 37990), (696, 37335), (760, 34191), (786, 33060), (855, 30392), (870, 29868), (1044, 24890), (1048, 24795), (1102, 23580), (1140, 22794), (1160, 22401), (1179, 22040), (1305, 19912), (1310, 19836), (1368, 18995), (1572, 16530), (1653, 15720), (1710, 15196), (1740, 14934), (1965, 13224), (2088, 12445), (2204, 11790), (2280, 11397), (2358, 11020), (2489, 10440), (2610, 9956), (2620, 9918), (2755, 9432), (3144, 8265), (3306, 7860), (3420, 7598), (3480, 7467), (3799, 6840), (3930, 6612), (4408, 5895), (4716, 5510), (4959, 5240), (4978, 5220)]