381297510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:308

約数の個数: 256

約数和(自身を含む): 1213056000

約数和(自身を除く): 831758490

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 27, 29, 30, 33, 38, 45, 54, 55, 57, 58, 66, 87, 90, 95, 99, 110, 114, 135, 145, 165, 171, 174, 190, 198, 209, 233, 261, 270, 285, 290, 297, 319, 330, 342, 418, 435, 466, 495, 513, 522, 551, 570, 594, 627, 638, 699, 783, 855, 870, 957, 990, 1026, 1045, 1102, 1165, 1254, 1305, 1398, 1485, 1566, 1595, 1653, 1710, 1881, 1914, 2090, 2097, 2330, 2563, 2565, 2610, 2755, 2871, 2970, 3135, 3190, 3306, 3495, 3762, 3915, 4194, 4427, 4785, 4959, 5126, 5130, 5510, 5643, 5742, 6061, 6270, 6291, 6757, 6990, 7689, 7830, 8265, 8613, 8854, 9405, 9570, 9918, 10485, 11286, 12122, 12582, 12815, 13281, 13514, 14355, 14877, 15378, 16530, 17226, 18183, 18810, 20271, 20970, 22135, 23067, 24795, 25630, 26562, 28215, 28710, 29754, 30305, 31455, 33785, 36366, 38445, 39843, 40542, 43065, 44270, 46134, 48697, 49590, 54549, 56430, 60610, 60813, 62910, 66405, 67570, 69201, 74327, 74385, 76890, 79686, 86130, 90915, 97394, 101355, 109098, 115335, 119529, 121626, 128383, 132810, 138402, 146091, 148654, 148770, 163647, 181830, 182439, 199215, 202710, 222981, 230670, 239058, 243485, 256766, 272745, 292182, 304065, 327294, 346005, 364878, 371635, 385149, 398430, 438273, 445962, 486970, 545490, 597645, 608130, 641915, 668943, 692010, 730455, 743270, 770298, 818235, 876546, 912195, 1114905, 1155447, 1195290, 1283830, 1314819, 1337886, 1412213, 1460910, 1636470, 1824390, 1925745, 2006829, 2191365, 2229810, 2310894, 2629638, 2824426, 3344715, 3466341, 3851490, 4013658, 4236639, 4382730, 5777235, 6574095, 6689430, 6932682, 7061065, 8473278, 10034145, 11554470, 12709917, 13148190, 14122130, 17331705, 20068290, 21183195, 25419834, 34663410, 38129751, 42366390, 63549585, 76259502, 127099170, 190648755, 381297510]

約数ペア:

[(1, 381297510), (2, 190648755), (3, 127099170), (5, 76259502), (6, 63549585), (9, 42366390), (10, 38129751), (11, 34663410), (15, 25419834), (18, 21183195), (19, 20068290), (22, 17331705), (27, 14122130), (29, 13148190), (30, 12709917), (33, 11554470), (38, 10034145), (45, 8473278), (54, 7061065), (55, 6932682), (57, 6689430), (58, 6574095), (66, 5777235), (87, 4382730), (90, 4236639), (95, 4013658), (99, 3851490), (110, 3466341), (114, 3344715), (135, 2824426), (145, 2629638), (165, 2310894), (171, 2229810), (174, 2191365), (190, 2006829), (198, 1925745), (209, 1824390), (233, 1636470), (261, 1460910), (270, 1412213), (285, 1337886), (290, 1314819), (297, 1283830), (319, 1195290), (330, 1155447), (342, 1114905), (418, 912195), (435, 876546), (466, 818235), (495, 770298), (513, 743270), (522, 730455), (551, 692010), (570, 668943), (594, 641915), (627, 608130), (638, 597645), (699, 545490), (783, 486970), (855, 445962), (870, 438273), (957, 398430), (990, 385149), (1026, 371635), (1045, 364878), (1102, 346005), (1165, 327294), (1254, 304065), (1305, 292182), (1398, 272745), (1485, 256766), (1566, 243485), (1595, 239058), (1653, 230670), (1710, 222981), (1881, 202710), (1914, 199215), (2090, 182439), (2097, 181830), (2330, 163647), (2563, 148770), (2565, 148654), (2610, 146091), (2755, 138402), (2871, 132810), (2970, 128383), (3135, 121626), (3190, 119529), (3306, 115335), (3495, 109098), (3762, 101355), (3915, 97394), (4194, 90915), (4427, 86130), (4785, 79686), (4959, 76890), (5126, 74385), (5130, 74327), (5510, 69201), (5643, 67570), (5742, 66405), (6061, 62910), (6270, 60813), (6291, 60610), (6757, 56430), (6990, 54549), (7689, 49590), (7830, 48697), (8265, 46134), (8613, 44270), (8854, 43065), (9405, 40542), (9570, 39843), (9918, 38445), (10485, 36366), (11286, 33785), (12122, 31455), (12582, 30305), (12815, 29754), (13281, 28710), (13514, 28215), (14355, 26562), (14877, 25630), (15378, 24795), (16530, 23067), (17226, 22135), (18183, 20970), (18810, 20271)]