15521609880

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{3203}}^1$

素因数の和:3871

約数の個数: 256

約数和(自身を含む): 59240678400

約数和(自身を除く): 43719068520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 641, 756, 840, 945, 1080, 1260, 1282, 1512, 1890, 1923, 2520, 2564, 3203, 3205, 3780, 3846, 4487, 5128, 5769, 6406, 6410, 7560, 7692, 8974, 9609, 9615, 11538, 12812, 12820, 13461, 15384, 16015, 17307, 17948, 19218, 19230, 22421, 22435, 23076, 25624, 25640, 26922, 28827, 28845, 32030, 34614, 35896, 38436, 38460, 40383, 44842, 44870, 46152, 48045, 53844, 57654, 57690, 64060, 67263, 67305, 69228, 76872, 76920, 80766, 86481, 86535, 89684, 89740, 96090, 107688, 112105, 115308, 115380, 121149, 128120, 134526, 134610, 138456, 144135, 161532, 172962, 173070, 179368, 179480, 192180, 201789, 201915, 224210, 230616, 230760, 242298, 269052, 269220, 288270, 323064, 336315, 345924, 346140, 384360, 403578, 403830, 432405, 448420, 484596, 538104, 538440, 576540, 605367, 605745, 672630, 691848, 692280, 807156, 807660, 864810, 896840, 969192, 1008945, 1153080, 1210734, 1211490, 1345260, 1614312, 1615320, 1729620, 2017890, 2053123, 2421468, 2422980, 2690520, 3026835, 3459240, 4035780, 4106246, 4842936, 4845960, 6053670, 6159369, 8071560, 8212492, 10265615, 12107340, 12318738, 14371861, 16424984, 18478107, 20531230, 24214680, 24637476, 28743722, 30796845, 36956214, 41062460, 43115583, 49274952, 55434321, 57487444, 61593690, 71859305, 73912428, 82124920, 86231166, 92390535, 110868642, 114974888, 123187380, 129346749, 143718610, 147824856, 172462332, 184781070, 215577915, 221737284, 246374760, 258693498, 277171605, 287437220, 344924664, 369562140, 388040247, 431155830, 443474568, 517386996, 554343210, 574874440, 646733745, 739124280, 776080494, 862311660, 1034773992, 1108686420, 1293467490, 1552160988, 1724623320, 1940201235, 2217372840, 2586934980, 3104321976, 3880402470, 5173869960, 7760804940, 15521609880]

約数ペア:

[(1, 15521609880), (2, 7760804940), (3, 5173869960), (4, 3880402470), (5, 3104321976), (6, 2586934980), (7, 2217372840), (8, 1940201235), (9, 1724623320), (10, 1552160988), (12, 1293467490), (14, 1108686420), (15, 1034773992), (18, 862311660), (20, 776080494), (21, 739124280), (24, 646733745), (27, 574874440), (28, 554343210), (30, 517386996), (35, 443474568), (36, 431155830), (40, 388040247), (42, 369562140), (45, 344924664), (54, 287437220), (56, 277171605), (60, 258693498), (63, 246374760), (70, 221737284), (72, 215577915), (84, 184781070), (90, 172462332), (105, 147824856), (108, 143718610), (120, 129346749), (126, 123187380), (135, 114974888), (140, 110868642), (168, 92390535), (180, 86231166), (189, 82124920), (210, 73912428), (216, 71859305), (252, 61593690), (270, 57487444), (280, 55434321), (315, 49274952), (360, 43115583), (378, 41062460), (420, 36956214), (504, 30796845), (540, 28743722), (630, 24637476), (641, 24214680), (756, 20531230), (840, 18478107), (945, 16424984), (1080, 14371861), (1260, 12318738), (1282, 12107340), (1512, 10265615), (1890, 8212492), (1923, 8071560), (2520, 6159369), (2564, 6053670), (3203, 4845960), (3205, 4842936), (3780, 4106246), (3846, 4035780), (4487, 3459240), (5128, 3026835), (5769, 2690520), (6406, 2422980), (6410, 2421468), (7560, 2053123), (7692, 2017890), (8974, 1729620), (9609, 1615320), (9615, 1614312), (11538, 1345260), (12812, 1211490), (12820, 1210734), (13461, 1153080), (15384, 1008945), (16015, 969192), (17307, 896840), (17948, 864810), (19218, 807660), (19230, 807156), (22421, 692280), (22435, 691848), (23076, 672630), (25624, 605745), (25640, 605367), (26922, 576540), (28827, 538440), (28845, 538104), (32030, 484596), (34614, 448420), (35896, 432405), (38436, 403830), (38460, 403578), (40383, 384360), (44842, 346140), (44870, 345924), (46152, 336315), (48045, 323064), (53844, 288270), (57654, 269220), (57690, 269052), (64060, 242298), (67263, 230760), (67305, 230616), (69228, 224210), (76872, 201915), (76920, 201789), (80766, 192180), (86481, 179480), (86535, 179368), (89684, 173070), (89740, 172962), (96090, 161532), (107688, 144135), (112105, 138456), (115308, 134610), (115380, 134526), (121149, 128120)]