8239021440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19417}}^1$

素因数の和:19469

約数の個数: 256

約数和(自身を含む): 29947216320

約数和(自身を除く): 21708194880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 64, 65, 68, 78, 80, 85, 96, 102, 104, 120, 128, 130, 136, 156, 160, 170, 192, 195, 204, 208, 221, 240, 255, 260, 272, 312, 320, 340, 384, 390, 408, 416, 442, 480, 510, 520, 544, 624, 640, 663, 680, 780, 816, 832, 884, 960, 1020, 1040, 1088, 1105, 1248, 1326, 1360, 1560, 1632, 1664, 1768, 1920, 2040, 2080, 2176, 2210, 2496, 2652, 2720, 3120, 3264, 3315, 3536, 4080, 4160, 4420, 4992, 5304, 5440, 6240, 6528, 6630, 7072, 8160, 8320, 8840, 10608, 10880, 12480, 13260, 14144, 16320, 17680, 19417, 21216, 24960, 26520, 28288, 32640, 35360, 38834, 42432, 53040, 58251, 70720, 77668, 84864, 97085, 106080, 116502, 141440, 155336, 194170, 212160, 233004, 252421, 291255, 310672, 330089, 388340, 424320, 466008, 504842, 582510, 621344, 660178, 757263, 776680, 932016, 990267, 1009684, 1165020, 1242688, 1262105, 1320356, 1514526, 1553360, 1650445, 1864032, 1980534, 2019368, 2330040, 2485376, 2524210, 2640712, 3029052, 3106720, 3300890, 3728064, 3786315, 3961068, 4038736, 4291157, 4660080, 4951335, 5048420, 5281424, 6058104, 6213440, 6601780, 7456128, 7572630, 7922136, 8077472, 8582314, 9320160, 9902670, 10096840, 10562848, 12116208, 12426880, 12873471, 13203560, 15145260, 15844272, 16154944, 17164628, 18640320, 19805340, 20193680, 21125696, 21455785, 24232416, 25746942, 26407120, 30290520, 31688544, 32309888, 34329256, 37280640, 39610680, 40387360, 42251392, 42911570, 48464832, 51493884, 52814240, 60581040, 63377088, 64367355, 68658512, 79221360, 80774720, 85823140, 96929664, 102987768, 105628480, 121162080, 126754176, 128734710, 137317024, 158442720, 161549440, 171646280, 205975536, 211256960, 242324160, 257469420, 274634048, 316885440, 343292560, 411951072, 484648320, 514938840, 549268096, 633770880, 686585120, 823902144, 1029877680, 1373170240, 1647804288, 2059755360, 2746340480, 4119510720, 8239021440]

約数ペア:

[(1, 8239021440), (2, 4119510720), (3, 2746340480), (4, 2059755360), (5, 1647804288), (6, 1373170240), (8, 1029877680), (10, 823902144), (12, 686585120), (13, 633770880), (15, 549268096), (16, 514938840), (17, 484648320), (20, 411951072), (24, 343292560), (26, 316885440), (30, 274634048), (32, 257469420), (34, 242324160), (39, 211256960), (40, 205975536), (48, 171646280), (51, 161549440), (52, 158442720), (60, 137317024), (64, 128734710), (65, 126754176), (68, 121162080), (78, 105628480), (80, 102987768), (85, 96929664), (96, 85823140), (102, 80774720), (104, 79221360), (120, 68658512), (128, 64367355), (130, 63377088), (136, 60581040), (156, 52814240), (160, 51493884), (170, 48464832), (192, 42911570), (195, 42251392), (204, 40387360), (208, 39610680), (221, 37280640), (240, 34329256), (255, 32309888), (260, 31688544), (272, 30290520), (312, 26407120), (320, 25746942), (340, 24232416), (384, 21455785), (390, 21125696), (408, 20193680), (416, 19805340), (442, 18640320), (480, 17164628), (510, 16154944), (520, 15844272), (544, 15145260), (624, 13203560), (640, 12873471), (663, 12426880), (680, 12116208), (780, 10562848), (816, 10096840), (832, 9902670), (884, 9320160), (960, 8582314), (1020, 8077472), (1040, 7922136), (1088, 7572630), (1105, 7456128), (1248, 6601780), (1326, 6213440), (1360, 6058104), (1560, 5281424), (1632, 5048420), (1664, 4951335), (1768, 4660080), (1920, 4291157), (2040, 4038736), (2080, 3961068), (2176, 3786315), (2210, 3728064), (2496, 3300890), (2652, 3106720), (2720, 3029052), (3120, 2640712), (3264, 2524210), (3315, 2485376), (3536, 2330040), (4080, 2019368), (4160, 1980534), (4420, 1864032), (4992, 1650445), (5304, 1553360), (5440, 1514526), (6240, 1320356), (6528, 1262105), (6630, 1242688), (7072, 1165020), (8160, 1009684), (8320, 990267), (8840, 932016), (10608, 776680), (10880, 757263), (12480, 660178), (13260, 621344), (14144, 582510), (16320, 504842), (17680, 466008), (19417, 424320), (21216, 388340), (24960, 330089), (26520, 310672), (28288, 291255), (32640, 252421), (35360, 233004), (38834, 212160), (42432, 194170), (53040, 155336), (58251, 141440), (70720, 116502), (77668, 106080), (84864, 97085)]