15023274560

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{31}}^2\times {\mathrm{997}}^1$

素因数の和:1090

約数の個数: 252

約数和(自身を含む): 43043702076

約数和(自身を除く): 28020427516

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 64, 70, 80, 98, 112, 124, 140, 155, 160, 196, 217, 224, 245, 248, 280, 310, 320, 392, 434, 448, 490, 496, 560, 620, 784, 868, 961, 980, 992, 997, 1085, 1120, 1240, 1519, 1568, 1736, 1922, 1960, 1984, 1994, 2170, 2240, 2480, 3038, 3136, 3472, 3844, 3920, 3988, 4340, 4805, 4960, 4985, 6076, 6727, 6944, 6979, 7595, 7688, 7840, 7976, 8680, 9610, 9920, 9970, 12152, 13454, 13888, 13958, 15190, 15376, 15680, 15952, 17360, 19220, 19940, 24304, 26908, 27916, 30380, 30752, 30907, 31904, 33635, 34720, 34895, 38440, 39880, 47089, 48608, 48853, 53816, 55832, 60760, 61504, 61814, 63808, 67270, 69440, 69790, 76880, 79760, 94178, 97216, 97706, 107632, 111664, 121520, 123628, 134540, 139580, 153760, 154535, 159520, 188356, 195412, 215264, 216349, 223328, 235445, 243040, 244265, 247256, 269080, 279160, 307520, 309070, 319040, 376712, 390824, 430528, 432698, 446656, 470890, 486080, 488530, 494512, 538160, 558320, 618140, 753424, 781648, 865396, 941780, 958117, 977060, 989024, 1076320, 1081745, 1116640, 1236280, 1506848, 1514443, 1563296, 1730792, 1883560, 1916234, 1954120, 1978048, 2152640, 2163490, 2233280, 2472560, 3013696, 3028886, 3126592, 3461584, 3767120, 3832468, 3908240, 4326980, 4790585, 4945120, 6057772, 6706819, 6923168, 7534240, 7572215, 7664936, 7816480, 8653960, 9581170, 9890240, 12115544, 13413638, 13846336, 15068480, 15144430, 15329872, 15632960, 17307920, 19162340, 24231088, 26827276, 30288860, 30659744, 33534095, 34615840, 38324680, 46947733, 48462176, 53654552, 60577720, 61319488, 67068190, 69231680, 76649360, 93895466, 96924352, 107309104, 121155440, 134136380, 153298720, 187790932, 214618208, 234738665, 242310880, 268272760, 306597440, 375581864, 429236416, 469477330, 484621760, 536545520, 751163728, 938954660, 1073091040, 1502327456, 1877909320, 2146182080, 3004654912, 3755818640, 7511637280, 15023274560]

約数ペア:

[(1, 15023274560), (2, 7511637280), (4, 3755818640), (5, 3004654912), (7, 2146182080), (8, 1877909320), (10, 1502327456), (14, 1073091040), (16, 938954660), (20, 751163728), (28, 536545520), (31, 484621760), (32, 469477330), (35, 429236416), (40, 375581864), (49, 306597440), (56, 268272760), (62, 242310880), (64, 234738665), (70, 214618208), (80, 187790932), (98, 153298720), (112, 134136380), (124, 121155440), (140, 107309104), (155, 96924352), (160, 93895466), (196, 76649360), (217, 69231680), (224, 67068190), (245, 61319488), (248, 60577720), (280, 53654552), (310, 48462176), (320, 46947733), (392, 38324680), (434, 34615840), (448, 33534095), (490, 30659744), (496, 30288860), (560, 26827276), (620, 24231088), (784, 19162340), (868, 17307920), (961, 15632960), (980, 15329872), (992, 15144430), (997, 15068480), (1085, 13846336), (1120, 13413638), (1240, 12115544), (1519, 9890240), (1568, 9581170), (1736, 8653960), (1922, 7816480), (1960, 7664936), (1984, 7572215), (1994, 7534240), (2170, 6923168), (2240, 6706819), (2480, 6057772), (3038, 4945120), (3136, 4790585), (3472, 4326980), (3844, 3908240), (3920, 3832468), (3988, 3767120), (4340, 3461584), (4805, 3126592), (4960, 3028886), (4985, 3013696), (6076, 2472560), (6727, 2233280), (6944, 2163490), (6979, 2152640), (7595, 1978048), (7688, 1954120), (7840, 1916234), (7976, 1883560), (8680, 1730792), (9610, 1563296), (9920, 1514443), (9970, 1506848), (12152, 1236280), (13454, 1116640), (13888, 1081745), (13958, 1076320), (15190, 989024), (15376, 977060), (15680, 958117), (15952, 941780), (17360, 865396), (19220, 781648), (19940, 753424), (24304, 618140), (26908, 558320), (27916, 538160), (30380, 494512), (30752, 488530), (30907, 486080), (31904, 470890), (33635, 446656), (34720, 432698), (34895, 430528), (38440, 390824), (39880, 376712), (47089, 319040), (48608, 309070), (48853, 307520), (53816, 279160), (55832, 269080), (60760, 247256), (61504, 244265), (61814, 243040), (63808, 235445), (67270, 223328), (69440, 216349), (69790, 215264), (76880, 195412), (79760, 188356), (94178, 159520), (97216, 154535), (97706, 153760), (107632, 139580), (111664, 134540), (121520, 123628)]