2158187460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{1759}}^1$

素因数の和:1819

約数の個数: 216

約数和(自身を含む): 7196555520

約数和(自身を除く): 5038368060

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 121, 130, 132, 143, 156, 165, 169, 195, 220, 242, 260, 286, 330, 338, 363, 390, 429, 484, 507, 572, 605, 660, 676, 715, 726, 780, 845, 858, 1014, 1210, 1430, 1452, 1573, 1690, 1716, 1759, 1815, 1859, 2028, 2145, 2420, 2535, 2860, 3146, 3380, 3518, 3630, 3718, 4290, 4719, 5070, 5277, 5577, 6292, 7036, 7260, 7436, 7865, 8580, 8795, 9295, 9438, 10140, 10554, 11154, 15730, 17590, 18590, 18876, 19349, 20449, 21108, 22308, 22867, 23595, 26385, 27885, 31460, 35180, 37180, 38698, 40898, 45734, 47190, 52770, 55770, 58047, 61347, 68601, 77396, 81796, 91468, 94380, 96745, 102245, 105540, 111540, 114335, 116094, 122694, 137202, 193490, 204490, 212839, 228670, 232188, 245388, 251537, 274404, 290235, 297271, 306735, 343005, 386980, 408980, 425678, 457340, 503074, 580470, 594542, 613470, 638517, 686010, 754611, 851356, 891813, 1006148, 1064195, 1160940, 1189084, 1226940, 1257685, 1277034, 1372020, 1486355, 1509222, 1783626, 2128390, 2515370, 2554068, 2766907, 2972710, 3018444, 3192585, 3269981, 3567252, 3773055, 4256780, 4459065, 5030740, 5533814, 5945420, 6385170, 6539962, 7546110, 8300721, 8918130, 9809943, 11067628, 12770340, 13079924, 13834535, 15092220, 16349905, 16601442, 17836260, 19619886, 27669070, 32699810, 33202884, 35969791, 39239772, 41503605, 49049715, 55338140, 65399620, 71939582, 83007210, 98099430, 107909373, 143879164, 166014420, 179848955, 196198860, 215818746, 359697910, 431637492, 539546865, 719395820, 1079093730, 2158187460]

約数ペア:

[(1, 2158187460), (2, 1079093730), (3, 719395820), (4, 539546865), (5, 431637492), (6, 359697910), (10, 215818746), (11, 196198860), (12, 179848955), (13, 166014420), (15, 143879164), (20, 107909373), (22, 98099430), (26, 83007210), (30, 71939582), (33, 65399620), (39, 55338140), (44, 49049715), (52, 41503605), (55, 39239772), (60, 35969791), (65, 33202884), (66, 32699810), (78, 27669070), (110, 19619886), (121, 17836260), (130, 16601442), (132, 16349905), (143, 15092220), (156, 13834535), (165, 13079924), (169, 12770340), (195, 11067628), (220, 9809943), (242, 8918130), (260, 8300721), (286, 7546110), (330, 6539962), (338, 6385170), (363, 5945420), (390, 5533814), (429, 5030740), (484, 4459065), (507, 4256780), (572, 3773055), (605, 3567252), (660, 3269981), (676, 3192585), (715, 3018444), (726, 2972710), (780, 2766907), (845, 2554068), (858, 2515370), (1014, 2128390), (1210, 1783626), (1430, 1509222), (1452, 1486355), (1573, 1372020), (1690, 1277034), (1716, 1257685), (1759, 1226940), (1815, 1189084), (1859, 1160940), (2028, 1064195), (2145, 1006148), (2420, 891813), (2535, 851356), (2860, 754611), (3146, 686010), (3380, 638517), (3518, 613470), (3630, 594542), (3718, 580470), (4290, 503074), (4719, 457340), (5070, 425678), (5277, 408980), (5577, 386980), (6292, 343005), (7036, 306735), (7260, 297271), (7436, 290235), (7865, 274404), (8580, 251537), (8795, 245388), (9295, 232188), (9438, 228670), (10140, 212839), (10554, 204490), (11154, 193490), (15730, 137202), (17590, 122694), (18590, 116094), (18876, 114335), (19349, 111540), (20449, 105540), (21108, 102245), (22308, 96745), (22867, 94380), (23595, 91468), (26385, 81796), (27885, 77396), (31460, 68601), (35180, 61347), (37180, 58047), (38698, 55770), (40898, 52770), (45734, 47190)]