7813704780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4597}}^1$

素因数の和:4709

約数の個数: 288

約数和(自身を含む): 28921052160

約数和(自身を除く): 21107347380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 71, 76, 84, 90, 95, 105, 114, 126, 133, 140, 142, 171, 180, 190, 210, 213, 228, 252, 266, 284, 285, 315, 342, 355, 380, 399, 420, 426, 497, 532, 570, 630, 639, 665, 684, 710, 798, 852, 855, 994, 1065, 1140, 1197, 1260, 1278, 1330, 1349, 1420, 1491, 1596, 1710, 1988, 1995, 2130, 2394, 2485, 2556, 2660, 2698, 2982, 3195, 3420, 3990, 4047, 4260, 4473, 4597, 4788, 4970, 5396, 5964, 5985, 6390, 6745, 7455, 7980, 8094, 8946, 9194, 9443, 9940, 11970, 12141, 12780, 13490, 13791, 14910, 16188, 17892, 18388, 18886, 20235, 22365, 22985, 23940, 24282, 26980, 27582, 28329, 29820, 32179, 37772, 40470, 41373, 44730, 45970, 47215, 48564, 55164, 56658, 60705, 64358, 68955, 80940, 82746, 84987, 87343, 89460, 91940, 94430, 96537, 113316, 121410, 128716, 137910, 141645, 160895, 165492, 169974, 174686, 188860, 193074, 206865, 242820, 262029, 275820, 283290, 289611, 321790, 326387, 339948, 349372, 386148, 413730, 424935, 436715, 482685, 524058, 566580, 579222, 611401, 643580, 652774, 786087, 827460, 849870, 873430, 965370, 979161, 1048116, 1158444, 1222802, 1305548, 1310145, 1448055, 1572174, 1631935, 1699740, 1746860, 1834203, 1930740, 1958322, 2284709, 2445604, 2620290, 2896110, 2937483, 3057005, 3144348, 3263870, 3668406, 3916644, 3930435, 4569418, 4895805, 5240580, 5502609, 5792220, 5874966, 6114010, 6201353, 6527740, 6854127, 7336812, 7860870, 9138836, 9171015, 9791610, 11005218, 11423545, 11749932, 12228020, 12402706, 13708254, 14687415, 15721740, 18342030, 18604059, 19583220, 20562381, 22010436, 22847090, 24805412, 27416508, 27513045, 29374830, 31006765, 34270635, 36684060, 37208118, 41124762, 43409471, 45694180, 55026090, 55812177, 58749660, 62013530, 68541270, 74416236, 82249524, 86818942, 93020295, 102811905, 110052180, 111624354, 124027060, 130228413, 137082540, 173637884, 186040590, 205623810, 217047355, 223248708, 260456826, 279060885, 372081180, 390685239, 411247620, 434094710, 520913652, 558121770, 651142065, 781370478, 868189420, 1116243540, 1302284130, 1562740956, 1953426195, 2604568260, 3906852390, 7813704780]

約数ペア:

[(1, 7813704780), (2, 3906852390), (3, 2604568260), (4, 1953426195), (5, 1562740956), (6, 1302284130), (7, 1116243540), (9, 868189420), (10, 781370478), (12, 651142065), (14, 558121770), (15, 520913652), (18, 434094710), (19, 411247620), (20, 390685239), (21, 372081180), (28, 279060885), (30, 260456826), (35, 223248708), (36, 217047355), (38, 205623810), (42, 186040590), (45, 173637884), (57, 137082540), (60, 130228413), (63, 124027060), (70, 111624354), (71, 110052180), (76, 102811905), (84, 93020295), (90, 86818942), (95, 82249524), (105, 74416236), (114, 68541270), (126, 62013530), (133, 58749660), (140, 55812177), (142, 55026090), (171, 45694180), (180, 43409471), (190, 41124762), (210, 37208118), (213, 36684060), (228, 34270635), (252, 31006765), (266, 29374830), (284, 27513045), (285, 27416508), (315, 24805412), (342, 22847090), (355, 22010436), (380, 20562381), (399, 19583220), (420, 18604059), (426, 18342030), (497, 15721740), (532, 14687415), (570, 13708254), (630, 12402706), (639, 12228020), (665, 11749932), (684, 11423545), (710, 11005218), (798, 9791610), (852, 9171015), (855, 9138836), (994, 7860870), (1065, 7336812), (1140, 6854127), (1197, 6527740), (1260, 6201353), (1278, 6114010), (1330, 5874966), (1349, 5792220), (1420, 5502609), (1491, 5240580), (1596, 4895805), (1710, 4569418), (1988, 3930435), (1995, 3916644), (2130, 3668406), (2394, 3263870), (2485, 3144348), (2556, 3057005), (2660, 2937483), (2698, 2896110), (2982, 2620290), (3195, 2445604), (3420, 2284709), (3990, 1958322), (4047, 1930740), (4260, 1834203), (4473, 1746860), (4597, 1699740), (4788, 1631935), (4970, 1572174), (5396, 1448055), (5964, 1310145), (5985, 1305548), (6390, 1222802), (6745, 1158444), (7455, 1048116), (7980, 979161), (8094, 965370), (8946, 873430), (9194, 849870), (9443, 827460), (9940, 786087), (11970, 652774), (12141, 643580), (12780, 611401), (13490, 579222), (13791, 566580), (14910, 524058), (16188, 482685), (17892, 436715), (18388, 424935), (18886, 413730), (20235, 386148), (22365, 349372), (22985, 339948), (23940, 326387), (24282, 321790), (26980, 289611), (27582, 283290), (28329, 275820), (29820, 262029), (32179, 242820), (37772, 206865), (40470, 193074), (41373, 188860), (44730, 174686), (45970, 169974), (47215, 165492), (48564, 160895), (55164, 141645), (56658, 137910), (60705, 128716), (64358, 121410), (68955, 113316), (80940, 96537), (82746, 94430), (84987, 91940), (87343, 89460)]