220160430

素因数分解:

$2^1\times 3^5\times 5^1\times 7^2\times {\mathrm{43}}^2$

素因数の和:122

約数の個数: 216

約数和(自身を含む): 706967352

約数和(自身を除く): 486806922

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 43, 45, 49, 54, 63, 70, 81, 86, 90, 98, 105, 126, 129, 135, 147, 162, 189, 210, 215, 243, 245, 258, 270, 294, 301, 315, 378, 387, 405, 430, 441, 486, 490, 567, 602, 630, 645, 735, 774, 810, 882, 903, 945, 1134, 1161, 1215, 1290, 1323, 1470, 1505, 1701, 1806, 1849, 1890, 1935, 2107, 2205, 2322, 2430, 2646, 2709, 2835, 3010, 3402, 3483, 3698, 3870, 3969, 4214, 4410, 4515, 5418, 5547, 5670, 5805, 6321, 6615, 6966, 7938, 8127, 8505, 9030, 9245, 10449, 10535, 11094, 11610, 11907, 12642, 12943, 13230, 13545, 16254, 16641, 17010, 17415, 18490, 18963, 19845, 20898, 21070, 23814, 24381, 25886, 27090, 27735, 31605, 33282, 34830, 37926, 38829, 39690, 40635, 48762, 49923, 52245, 55470, 56889, 59535, 63210, 64715, 73143, 77658, 81270, 83205, 90601, 94815, 99846, 104490, 113778, 116487, 119070, 121905, 129430, 146286, 149769, 166410, 170667, 181202, 189630, 194145, 232974, 243810, 249615, 271803, 284445, 299538, 341334, 349461, 365715, 388290, 449307, 453005, 499230, 512001, 543606, 568890, 582435, 698922, 731430, 748845, 815409, 853335, 898614, 906010, 1024002, 1048383, 1164870, 1359015, 1497690, 1630818, 1706670, 1747305, 2096766, 2246535, 2446227, 2560005, 2718030, 3145149, 3494610, 4077045, 4493070, 4892454, 5120010, 5241915, 6290298, 7338681, 8154090, 10483830, 12231135, 14677362, 15725745, 22016043, 24462270, 31451490, 36693405, 44032086, 73386810, 110080215, 220160430]

約数ペア:

[(1, 220160430), (2, 110080215), (3, 73386810), (5, 44032086), (6, 36693405), (7, 31451490), (9, 24462270), (10, 22016043), (14, 15725745), (15, 14677362), (18, 12231135), (21, 10483830), (27, 8154090), (30, 7338681), (35, 6290298), (42, 5241915), (43, 5120010), (45, 4892454), (49, 4493070), (54, 4077045), (63, 3494610), (70, 3145149), (81, 2718030), (86, 2560005), (90, 2446227), (98, 2246535), (105, 2096766), (126, 1747305), (129, 1706670), (135, 1630818), (147, 1497690), (162, 1359015), (189, 1164870), (210, 1048383), (215, 1024002), (243, 906010), (245, 898614), (258, 853335), (270, 815409), (294, 748845), (301, 731430), (315, 698922), (378, 582435), (387, 568890), (405, 543606), (430, 512001), (441, 499230), (486, 453005), (490, 449307), (567, 388290), (602, 365715), (630, 349461), (645, 341334), (735, 299538), (774, 284445), (810, 271803), (882, 249615), (903, 243810), (945, 232974), (1134, 194145), (1161, 189630), (1215, 181202), (1290, 170667), (1323, 166410), (1470, 149769), (1505, 146286), (1701, 129430), (1806, 121905), (1849, 119070), (1890, 116487), (1935, 113778), (2107, 104490), (2205, 99846), (2322, 94815), (2430, 90601), (2646, 83205), (2709, 81270), (2835, 77658), (3010, 73143), (3402, 64715), (3483, 63210), (3698, 59535), (3870, 56889), (3969, 55470), (4214, 52245), (4410, 49923), (4515, 48762), (5418, 40635), (5547, 39690), (5670, 38829), (5805, 37926), (6321, 34830), (6615, 33282), (6966, 31605), (7938, 27735), (8127, 27090), (8505, 25886), (9030, 24381), (9245, 23814), (10449, 21070), (10535, 20898), (11094, 19845), (11610, 18963), (11907, 18490), (12642, 17415), (12943, 17010), (13230, 16641), (13545, 16254)]