228905460

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:284

約数の個数: 288

約数和(自身を含む): 852647040

約数和(自身を除く): 623741580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 41, 42, 45, 49, 54, 60, 63, 70, 82, 84, 90, 98, 105, 108, 123, 126, 135, 140, 147, 164, 180, 189, 196, 205, 210, 211, 245, 246, 252, 270, 287, 294, 315, 369, 378, 410, 420, 422, 441, 490, 492, 540, 574, 588, 615, 630, 633, 735, 738, 756, 820, 844, 861, 882, 945, 980, 1055, 1107, 1148, 1230, 1260, 1266, 1323, 1435, 1470, 1476, 1477, 1722, 1764, 1845, 1890, 1899, 2009, 2110, 2205, 2214, 2460, 2532, 2583, 2646, 2870, 2940, 2954, 3165, 3444, 3690, 3780, 3798, 4018, 4220, 4305, 4410, 4428, 4431, 5166, 5292, 5535, 5697, 5740, 5908, 6027, 6330, 6615, 7380, 7385, 7596, 7749, 8036, 8610, 8651, 8820, 8862, 9495, 10045, 10332, 10339, 11070, 11394, 12054, 12660, 12915, 13230, 13293, 14770, 15498, 17220, 17302, 17724, 18081, 18990, 20090, 20678, 22140, 22155, 22788, 24108, 25830, 25953, 26460, 26586, 28485, 29540, 30135, 30996, 31017, 34604, 36162, 37980, 38745, 39879, 40180, 41356, 43255, 44310, 51660, 51695, 51906, 53172, 54243, 56970, 60270, 60557, 62034, 66465, 72324, 77490, 77859, 79758, 86510, 88620, 90405, 93051, 103390, 103812, 108486, 113940, 120540, 121114, 124068, 129765, 132930, 154980, 155085, 155718, 159516, 173020, 180810, 181671, 186102, 199395, 206780, 216972, 233577, 242228, 259530, 265860, 271215, 279153, 302785, 310170, 311436, 361620, 363342, 372204, 389295, 398790, 423899, 465255, 467154, 519060, 542430, 545013, 558306, 605570, 620340, 726684, 778590, 797580, 847798, 908355, 930510, 934308, 1084860, 1090026, 1116612, 1167885, 1211140, 1271697, 1395765, 1557180, 1635039, 1695596, 1816710, 1861020, 2119495, 2180052, 2335770, 2543394, 2725065, 2791530, 3270078, 3633420, 3815091, 4238990, 4671540, 5086788, 5450130, 5583060, 6358485, 6540156, 7630182, 8175195, 8477980, 10900260, 11445273, 12716970, 15260364, 16350390, 19075455, 22890546, 25433940, 32700780, 38150910, 45781092, 57226365, 76301820, 114452730, 228905460]

約数ペア:

[(1, 228905460), (2, 114452730), (3, 76301820), (4, 57226365), (5, 45781092), (6, 38150910), (7, 32700780), (9, 25433940), (10, 22890546), (12, 19075455), (14, 16350390), (15, 15260364), (18, 12716970), (20, 11445273), (21, 10900260), (27, 8477980), (28, 8175195), (30, 7630182), (35, 6540156), (36, 6358485), (41, 5583060), (42, 5450130), (45, 5086788), (49, 4671540), (54, 4238990), (60, 3815091), (63, 3633420), (70, 3270078), (82, 2791530), (84, 2725065), (90, 2543394), (98, 2335770), (105, 2180052), (108, 2119495), (123, 1861020), (126, 1816710), (135, 1695596), (140, 1635039), (147, 1557180), (164, 1395765), (180, 1271697), (189, 1211140), (196, 1167885), (205, 1116612), (210, 1090026), (211, 1084860), (245, 934308), (246, 930510), (252, 908355), (270, 847798), (287, 797580), (294, 778590), (315, 726684), (369, 620340), (378, 605570), (410, 558306), (420, 545013), (422, 542430), (441, 519060), (490, 467154), (492, 465255), (540, 423899), (574, 398790), (588, 389295), (615, 372204), (630, 363342), (633, 361620), (735, 311436), (738, 310170), (756, 302785), (820, 279153), (844, 271215), (861, 265860), (882, 259530), (945, 242228), (980, 233577), (1055, 216972), (1107, 206780), (1148, 199395), (1230, 186102), (1260, 181671), (1266, 180810), (1323, 173020), (1435, 159516), (1470, 155718), (1476, 155085), (1477, 154980), (1722, 132930), (1764, 129765), (1845, 124068), (1890, 121114), (1899, 120540), (2009, 113940), (2110, 108486), (2205, 103812), (2214, 103390), (2460, 93051), (2532, 90405), (2583, 88620), (2646, 86510), (2870, 79758), (2940, 77859), (2954, 77490), (3165, 72324), (3444, 66465), (3690, 62034), (3780, 60557), (3798, 60270), (4018, 56970), (4220, 54243), (4305, 53172), (4410, 51906), (4428, 51695), (4431, 51660), (5166, 44310), (5292, 43255), (5535, 41356), (5697, 40180), (5740, 39879), (5908, 38745), (6027, 37980), (6330, 36162), (6615, 34604), (7380, 31017), (7385, 30996), (7596, 30135), (7749, 29540), (8036, 28485), (8610, 26586), (8651, 26460), (8820, 25953), (8862, 25830), (9495, 24108), (10045, 22788), (10332, 22155), (10339, 22140), (11070, 20678), (11394, 20090), (12054, 18990), (12660, 18081), (12915, 17724), (13230, 17302), (13293, 17220), (14770, 15498)]