15000000456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{349}}^1$

素因数の和:632

約数の個数: 256

約数和(自身を含む): 46267200000

約数和(自身を除く): 31267199544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 101, 102, 119, 136, 149, 168, 202, 204, 238, 298, 303, 349, 357, 404, 408, 447, 476, 596, 606, 698, 707, 714, 808, 894, 952, 1043, 1047, 1192, 1212, 1396, 1414, 1428, 1717, 1788, 2086, 2094, 2121, 2424, 2443, 2533, 2792, 2828, 2856, 3129, 3434, 3576, 4172, 4188, 4242, 4886, 5066, 5151, 5656, 5933, 6258, 6868, 7329, 7599, 8344, 8376, 8484, 9772, 10132, 10302, 11866, 12019, 12516, 13736, 14658, 15049, 15198, 16968, 17731, 17799, 19544, 20264, 20604, 23732, 24038, 25032, 29316, 30098, 30396, 35249, 35462, 35598, 36057, 41208, 41531, 45147, 47464, 48076, 52001, 53193, 58632, 60196, 60792, 70498, 70924, 71196, 72114, 83062, 90294, 96152, 104002, 105343, 105747, 106386, 120392, 124593, 140996, 141848, 142392, 144228, 156003, 166124, 180588, 208004, 210686, 211494, 212772, 246743, 249186, 255833, 281992, 288456, 312006, 316029, 332248, 361176, 364007, 416008, 421372, 422988, 425544, 493486, 498372, 511666, 599233, 624012, 632058, 728014, 740229, 767499, 842744, 845976, 884017, 986972, 996744, 1023332, 1092021, 1198466, 1248024, 1264116, 1456028, 1480458, 1534998, 1768034, 1790831, 1797699, 1973944, 2046664, 2184042, 2396932, 2528232, 2652051, 2912056, 2960916, 3069996, 3536068, 3581662, 3595398, 4194631, 4368084, 4793864, 5252101, 5304102, 5372493, 5921832, 6139992, 6188119, 7072136, 7163324, 7190796, 8389262, 8736168, 10504202, 10608204, 10744986, 12376238, 12583893, 14326648, 14381592, 15756303, 16778524, 18564357, 21008404, 21216408, 21489972, 24752476, 25167786, 31512606, 33557048, 36764707, 37128714, 42016808, 42979944, 49504952, 50335572, 63025212, 73529414, 74257428, 89285717, 100671144, 110294121, 126050424, 147058828, 148514856, 178571434, 220588242, 267857151, 294117656, 357142868, 441176484, 535714302, 625000019, 714285736, 882352968, 1071428604, 1250000038, 1875000057, 2142857208, 2500000076, 3750000114, 5000000152, 7500000228, 15000000456]

約数ペア:

[(1, 15000000456), (2, 7500000228), (3, 5000000152), (4, 3750000114), (6, 2500000076), (7, 2142857208), (8, 1875000057), (12, 1250000038), (14, 1071428604), (17, 882352968), (21, 714285736), (24, 625000019), (28, 535714302), (34, 441176484), (42, 357142868), (51, 294117656), (56, 267857151), (68, 220588242), (84, 178571434), (101, 148514856), (102, 147058828), (119, 126050424), (136, 110294121), (149, 100671144), (168, 89285717), (202, 74257428), (204, 73529414), (238, 63025212), (298, 50335572), (303, 49504952), (349, 42979944), (357, 42016808), (404, 37128714), (408, 36764707), (447, 33557048), (476, 31512606), (596, 25167786), (606, 24752476), (698, 21489972), (707, 21216408), (714, 21008404), (808, 18564357), (894, 16778524), (952, 15756303), (1043, 14381592), (1047, 14326648), (1192, 12583893), (1212, 12376238), (1396, 10744986), (1414, 10608204), (1428, 10504202), (1717, 8736168), (1788, 8389262), (2086, 7190796), (2094, 7163324), (2121, 7072136), (2424, 6188119), (2443, 6139992), (2533, 5921832), (2792, 5372493), (2828, 5304102), (2856, 5252101), (3129, 4793864), (3434, 4368084), (3576, 4194631), (4172, 3595398), (4188, 3581662), (4242, 3536068), (4886, 3069996), (5066, 2960916), (5151, 2912056), (5656, 2652051), (5933, 2528232), (6258, 2396932), (6868, 2184042), (7329, 2046664), (7599, 1973944), (8344, 1797699), (8376, 1790831), (8484, 1768034), (9772, 1534998), (10132, 1480458), (10302, 1456028), (11866, 1264116), (12019, 1248024), (12516, 1198466), (13736, 1092021), (14658, 1023332), (15049, 996744), (15198, 986972), (16968, 884017), (17731, 845976), (17799, 842744), (19544, 767499), (20264, 740229), (20604, 728014), (23732, 632058), (24038, 624012), (25032, 599233), (29316, 511666), (30098, 498372), (30396, 493486), (35249, 425544), (35462, 422988), (35598, 421372), (36057, 416008), (41208, 364007), (41531, 361176), (45147, 332248), (47464, 316029), (48076, 312006), (52001, 288456), (53193, 281992), (58632, 255833), (60196, 249186), (60792, 246743), (70498, 212772), (70924, 211494), (71196, 210686), (72114, 208004), (83062, 180588), (90294, 166124), (96152, 156003), (104002, 144228), (105343, 142392), (105747, 141848), (106386, 140996), (120392, 124593)]