152242020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{421}}^1$

素因数の和:491

約数の個数: 216

約数和(自身を含む): 551606328

約数和(自身を除く): 399364308

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 41, 42, 45, 49, 60, 63, 70, 82, 84, 90, 98, 105, 123, 126, 140, 147, 164, 180, 196, 205, 210, 245, 246, 252, 287, 294, 315, 369, 410, 420, 421, 441, 490, 492, 574, 588, 615, 630, 735, 738, 820, 842, 861, 882, 980, 1148, 1230, 1260, 1263, 1435, 1470, 1476, 1684, 1722, 1764, 1845, 2009, 2105, 2205, 2460, 2526, 2583, 2870, 2940, 2947, 3444, 3690, 3789, 4018, 4210, 4305, 4410, 5052, 5166, 5740, 5894, 6027, 6315, 7380, 7578, 8036, 8420, 8610, 8820, 8841, 10045, 10332, 11788, 12054, 12630, 12915, 14735, 15156, 17220, 17261, 17682, 18081, 18945, 20090, 20629, 24108, 25260, 25830, 26523, 29470, 30135, 34522, 35364, 36162, 37890, 40180, 41258, 44205, 51660, 51783, 53046, 58940, 60270, 61887, 69044, 72324, 75780, 82516, 86305, 88410, 90405, 103145, 103566, 106092, 120540, 120827, 123774, 132615, 155349, 172610, 176820, 180810, 185661, 206290, 207132, 241654, 247548, 258915, 265230, 309435, 310698, 345220, 361620, 362481, 371322, 412580, 483308, 517830, 530460, 604135, 618870, 621396, 724962, 742644, 776745, 845789, 928305, 1035660, 1087443, 1208270, 1237740, 1449924, 1553490, 1691578, 1812405, 1856610, 2174886, 2416540, 2537367, 3106980, 3383156, 3624810, 3713220, 4228945, 4349772, 5074734, 5437215, 7249620, 7612101, 8457890, 10149468, 10874430, 12686835, 15224202, 16915780, 21748860, 25373670, 30448404, 38060505, 50747340, 76121010, 152242020]

約数ペア:

[(1, 152242020), (2, 76121010), (3, 50747340), (4, 38060505), (5, 30448404), (6, 25373670), (7, 21748860), (9, 16915780), (10, 15224202), (12, 12686835), (14, 10874430), (15, 10149468), (18, 8457890), (20, 7612101), (21, 7249620), (28, 5437215), (30, 5074734), (35, 4349772), (36, 4228945), (41, 3713220), (42, 3624810), (45, 3383156), (49, 3106980), (60, 2537367), (63, 2416540), (70, 2174886), (82, 1856610), (84, 1812405), (90, 1691578), (98, 1553490), (105, 1449924), (123, 1237740), (126, 1208270), (140, 1087443), (147, 1035660), (164, 928305), (180, 845789), (196, 776745), (205, 742644), (210, 724962), (245, 621396), (246, 618870), (252, 604135), (287, 530460), (294, 517830), (315, 483308), (369, 412580), (410, 371322), (420, 362481), (421, 361620), (441, 345220), (490, 310698), (492, 309435), (574, 265230), (588, 258915), (615, 247548), (630, 241654), (735, 207132), (738, 206290), (820, 185661), (842, 180810), (861, 176820), (882, 172610), (980, 155349), (1148, 132615), (1230, 123774), (1260, 120827), (1263, 120540), (1435, 106092), (1470, 103566), (1476, 103145), (1684, 90405), (1722, 88410), (1764, 86305), (1845, 82516), (2009, 75780), (2105, 72324), (2205, 69044), (2460, 61887), (2526, 60270), (2583, 58940), (2870, 53046), (2940, 51783), (2947, 51660), (3444, 44205), (3690, 41258), (3789, 40180), (4018, 37890), (4210, 36162), (4305, 35364), (4410, 34522), (5052, 30135), (5166, 29470), (5740, 26523), (5894, 25830), (6027, 25260), (6315, 24108), (7380, 20629), (7578, 20090), (8036, 18945), (8420, 18081), (8610, 17682), (8820, 17261), (8841, 17220), (10045, 15156), (10332, 14735), (11788, 12915), (12054, 12630)]