561938520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{229}}^1$

素因数の和:291

約数の個数: 288

約数和(自身を含む): 2015269200

約数和(自身を除く): 1453330680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 121, 130, 132, 143, 156, 165, 169, 195, 220, 229, 242, 260, 264, 286, 312, 330, 338, 363, 390, 429, 440, 458, 484, 507, 520, 572, 605, 660, 676, 687, 715, 726, 780, 845, 858, 916, 968, 1014, 1144, 1145, 1210, 1320, 1352, 1374, 1430, 1452, 1560, 1573, 1690, 1716, 1815, 1832, 1859, 2028, 2145, 2290, 2420, 2519, 2535, 2748, 2860, 2904, 2977, 3146, 3380, 3432, 3435, 3630, 3718, 4056, 4290, 4580, 4719, 4840, 5038, 5070, 5496, 5577, 5720, 5954, 6292, 6760, 6870, 7260, 7436, 7557, 7865, 8580, 8931, 9160, 9295, 9438, 10076, 10140, 11154, 11908, 12584, 12595, 13740, 14520, 14872, 14885, 15114, 15730, 17160, 17862, 18590, 18876, 20152, 20280, 20449, 22308, 23595, 23816, 25190, 27480, 27709, 27885, 29770, 30228, 31460, 32747, 35724, 37180, 37752, 37785, 38701, 40898, 44616, 44655, 47190, 50380, 55418, 55770, 59540, 60456, 61347, 62920, 65494, 71448, 74360, 75570, 77402, 81796, 83127, 89310, 94380, 98241, 100760, 102245, 110836, 111540, 116103, 119080, 122694, 130988, 138545, 151140, 154804, 163592, 163735, 166254, 178620, 188760, 193505, 196482, 204490, 221672, 223080, 232206, 245388, 261976, 277090, 302280, 306735, 309608, 327470, 332508, 357240, 360217, 387010, 392964, 408980, 415635, 425711, 464412, 490776, 491205, 554180, 580515, 613470, 654940, 665016, 720434, 774020, 785928, 817960, 831270, 851422, 928824, 982410, 1080651, 1108360, 1161030, 1226940, 1277133, 1309880, 1440868, 1548040, 1662540, 1702844, 1801085, 1964820, 2128555, 2161302, 2322060, 2453880, 2554266, 2881736, 3325080, 3405688, 3602170, 3929640, 4257110, 4322604, 4644120, 4682821, 5108532, 5403255, 6385665, 7204340, 8514220, 8645208, 9365642, 10217064, 10806510, 12771330, 14048463, 14408680, 17028440, 18731284, 21613020, 23414105, 25542660, 28096926, 37462568, 43226040, 46828210, 51085320, 56193852, 70242315, 93656420, 112387704, 140484630, 187312840, 280969260, 561938520]

約数ペア:

[(1, 561938520), (2, 280969260), (3, 187312840), (4, 140484630), (5, 112387704), (6, 93656420), (8, 70242315), (10, 56193852), (11, 51085320), (12, 46828210), (13, 43226040), (15, 37462568), (20, 28096926), (22, 25542660), (24, 23414105), (26, 21613020), (30, 18731284), (33, 17028440), (39, 14408680), (40, 14048463), (44, 12771330), (52, 10806510), (55, 10217064), (60, 9365642), (65, 8645208), (66, 8514220), (78, 7204340), (88, 6385665), (104, 5403255), (110, 5108532), (120, 4682821), (121, 4644120), (130, 4322604), (132, 4257110), (143, 3929640), (156, 3602170), (165, 3405688), (169, 3325080), (195, 2881736), (220, 2554266), (229, 2453880), (242, 2322060), (260, 2161302), (264, 2128555), (286, 1964820), (312, 1801085), (330, 1702844), (338, 1662540), (363, 1548040), (390, 1440868), (429, 1309880), (440, 1277133), (458, 1226940), (484, 1161030), (507, 1108360), (520, 1080651), (572, 982410), (605, 928824), (660, 851422), (676, 831270), (687, 817960), (715, 785928), (726, 774020), (780, 720434), (845, 665016), (858, 654940), (916, 613470), (968, 580515), (1014, 554180), (1144, 491205), (1145, 490776), (1210, 464412), (1320, 425711), (1352, 415635), (1374, 408980), (1430, 392964), (1452, 387010), (1560, 360217), (1573, 357240), (1690, 332508), (1716, 327470), (1815, 309608), (1832, 306735), (1859, 302280), (2028, 277090), (2145, 261976), (2290, 245388), (2420, 232206), (2519, 223080), (2535, 221672), (2748, 204490), (2860, 196482), (2904, 193505), (2977, 188760), (3146, 178620), (3380, 166254), (3432, 163735), (3435, 163592), (3630, 154804), (3718, 151140), (4056, 138545), (4290, 130988), (4580, 122694), (4719, 119080), (4840, 116103), (5038, 111540), (5070, 110836), (5496, 102245), (5577, 100760), (5720, 98241), (5954, 94380), (6292, 89310), (6760, 83127), (6870, 81796), (7260, 77402), (7436, 75570), (7557, 74360), (7865, 71448), (8580, 65494), (8931, 62920), (9160, 61347), (9295, 60456), (9438, 59540), (10076, 55770), (10140, 55418), (11154, 50380), (11908, 47190), (12584, 44655), (12595, 44616), (13740, 40898), (14520, 38701), (14872, 37785), (14885, 37752), (15114, 37180), (15730, 35724), (17160, 32747), (17862, 31460), (18590, 30228), (18876, 29770), (20152, 27885), (20280, 27709), (20449, 27480), (22308, 25190), (23595, 23816)]