251102670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:199

約数の個数: 256

約数和(自身を含む): 805109760

約数和(自身を除く): 554007090

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 19, 21, 26, 30, 35, 38, 39, 42, 47, 57, 65, 70, 78, 91, 94, 95, 103, 105, 114, 130, 133, 141, 182, 190, 195, 206, 210, 235, 247, 266, 273, 282, 285, 309, 329, 390, 399, 455, 470, 494, 515, 546, 570, 611, 618, 658, 665, 705, 721, 741, 798, 893, 910, 987, 1030, 1222, 1235, 1330, 1339, 1365, 1410, 1442, 1482, 1545, 1645, 1729, 1786, 1833, 1957, 1974, 1995, 2163, 2470, 2678, 2679, 2730, 3055, 3090, 3290, 3458, 3605, 3666, 3705, 3914, 3990, 4017, 4277, 4326, 4465, 4841, 4935, 5187, 5358, 5871, 6110, 6251, 6695, 7210, 7410, 8034, 8554, 8645, 8930, 9165, 9373, 9682, 9785, 9870, 10374, 10815, 11609, 11742, 12502, 12831, 13390, 13395, 13699, 14523, 17290, 18330, 18746, 18753, 19570, 20085, 21385, 21630, 23218, 24205, 25441, 25662, 25935, 26790, 27398, 28119, 29046, 29355, 31255, 33887, 34827, 37506, 40170, 41097, 42770, 46865, 48410, 50882, 51870, 56238, 58045, 58710, 62510, 62933, 64155, 67774, 68495, 69654, 72615, 76323, 81263, 82194, 91979, 93730, 93765, 101661, 116090, 125866, 127205, 128310, 136990, 140595, 145230, 152646, 162526, 169435, 174135, 178087, 183958, 187530, 188799, 203322, 205485, 243789, 254410, 275937, 281190, 314665, 338870, 348270, 356174, 377598, 381615, 406315, 410970, 440531, 459895, 487578, 508305, 534261, 551874, 629330, 643853, 763230, 812630, 881062, 890435, 919790, 943995, 1016610, 1068522, 1195727, 1218945, 1287706, 1321593, 1379685, 1780870, 1887990, 1931559, 2202655, 2391454, 2437890, 2643186, 2671305, 2759370, 3219265, 3587181, 3863118, 4405310, 5342610, 5978635, 6438530, 6607965, 7174362, 8370089, 9657795, 11957270, 13215930, 16740178, 17935905, 19315590, 25110267, 35871810, 41850445, 50220534, 83700890, 125551335, 251102670]

約数ペア:

[(1, 251102670), (2, 125551335), (3, 83700890), (5, 50220534), (6, 41850445), (7, 35871810), (10, 25110267), (13, 19315590), (14, 17935905), (15, 16740178), (19, 13215930), (21, 11957270), (26, 9657795), (30, 8370089), (35, 7174362), (38, 6607965), (39, 6438530), (42, 5978635), (47, 5342610), (57, 4405310), (65, 3863118), (70, 3587181), (78, 3219265), (91, 2759370), (94, 2671305), (95, 2643186), (103, 2437890), (105, 2391454), (114, 2202655), (130, 1931559), (133, 1887990), (141, 1780870), (182, 1379685), (190, 1321593), (195, 1287706), (206, 1218945), (210, 1195727), (235, 1068522), (247, 1016610), (266, 943995), (273, 919790), (282, 890435), (285, 881062), (309, 812630), (329, 763230), (390, 643853), (399, 629330), (455, 551874), (470, 534261), (494, 508305), (515, 487578), (546, 459895), (570, 440531), (611, 410970), (618, 406315), (658, 381615), (665, 377598), (705, 356174), (721, 348270), (741, 338870), (798, 314665), (893, 281190), (910, 275937), (987, 254410), (1030, 243789), (1222, 205485), (1235, 203322), (1330, 188799), (1339, 187530), (1365, 183958), (1410, 178087), (1442, 174135), (1482, 169435), (1545, 162526), (1645, 152646), (1729, 145230), (1786, 140595), (1833, 136990), (1957, 128310), (1974, 127205), (1995, 125866), (2163, 116090), (2470, 101661), (2678, 93765), (2679, 93730), (2730, 91979), (3055, 82194), (3090, 81263), (3290, 76323), (3458, 72615), (3605, 69654), (3666, 68495), (3705, 67774), (3914, 64155), (3990, 62933), (4017, 62510), (4277, 58710), (4326, 58045), (4465, 56238), (4841, 51870), (4935, 50882), (5187, 48410), (5358, 46865), (5871, 42770), (6110, 41097), (6251, 40170), (6695, 37506), (7210, 34827), (7410, 33887), (8034, 31255), (8554, 29355), (8645, 29046), (8930, 28119), (9165, 27398), (9373, 26790), (9682, 25935), (9785, 25662), (9870, 25441), (10374, 24205), (10815, 23218), (11609, 21630), (11742, 21385), (12502, 20085), (12831, 19570), (13390, 18753), (13395, 18746), (13699, 18330), (14523, 17290)]