9818336640

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{38449}}^1$

素因数の和:38497

約数の個数: 256

約数和(自身を含む): 37650240000

約数和(自身を除く): 27831903360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 128, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 266, 280, 285, 304, 320, 336, 380, 384, 399, 420, 448, 456, 480, 532, 560, 570, 608, 640, 665, 672, 760, 798, 840, 896, 912, 960, 1064, 1120, 1140, 1216, 1330, 1344, 1520, 1596, 1680, 1824, 1920, 1995, 2128, 2240, 2280, 2432, 2660, 2688, 3040, 3192, 3360, 3648, 3990, 4256, 4480, 4560, 5320, 6080, 6384, 6720, 7296, 7980, 8512, 9120, 10640, 12160, 12768, 13440, 15960, 17024, 18240, 21280, 25536, 31920, 36480, 38449, 42560, 51072, 63840, 76898, 85120, 115347, 127680, 153796, 192245, 230694, 255360, 269143, 307592, 384490, 461388, 538286, 576735, 615184, 730531, 768980, 807429, 922776, 1076572, 1153470, 1230368, 1345715, 1461062, 1537960, 1614858, 1845552, 2153144, 2191593, 2306940, 2460736, 2691430, 2922124, 3075920, 3229716, 3652655, 3691104, 4037145, 4306288, 4383186, 4613880, 4921472, 5113717, 5382860, 5844248, 6151840, 6459432, 7305310, 7382208, 8074290, 8612576, 8766372, 9227760, 10227434, 10765720, 10957965, 11688496, 12303680, 12918864, 14610620, 14764416, 15341151, 16148580, 17225152, 17532744, 18455520, 20454868, 21531440, 21915930, 23376992, 24607360, 25568585, 25837728, 29221240, 30682302, 32297160, 34450304, 35065488, 36911040, 40909736, 43062880, 43831860, 46753984, 51137170, 51675456, 58442480, 61364604, 64594320, 70130976, 73822080, 76705755, 81819472, 86125760, 87663720, 93507968, 102274340, 103350912, 116884960, 122729208, 129188640, 140261952, 153411510, 163638944, 172251520, 175327440, 204548680, 233769920, 245458416, 258377280, 280523904, 306823020, 327277888, 350654880, 409097360, 467539840, 490916832, 516754560, 613646040, 654555776, 701309760, 818194720, 981833664, 1227292080, 1402619520, 1636389440, 1963667328, 2454584160, 3272778880, 4909168320, 9818336640]

約数ペア:

[(1, 9818336640), (2, 4909168320), (3, 3272778880), (4, 2454584160), (5, 1963667328), (6, 1636389440), (7, 1402619520), (8, 1227292080), (10, 981833664), (12, 818194720), (14, 701309760), (15, 654555776), (16, 613646040), (19, 516754560), (20, 490916832), (21, 467539840), (24, 409097360), (28, 350654880), (30, 327277888), (32, 306823020), (35, 280523904), (38, 258377280), (40, 245458416), (42, 233769920), (48, 204548680), (56, 175327440), (57, 172251520), (60, 163638944), (64, 153411510), (70, 140261952), (76, 129188640), (80, 122729208), (84, 116884960), (95, 103350912), (96, 102274340), (105, 93507968), (112, 87663720), (114, 86125760), (120, 81819472), (128, 76705755), (133, 73822080), (140, 70130976), (152, 64594320), (160, 61364604), (168, 58442480), (190, 51675456), (192, 51137170), (210, 46753984), (224, 43831860), (228, 43062880), (240, 40909736), (266, 36911040), (280, 35065488), (285, 34450304), (304, 32297160), (320, 30682302), (336, 29221240), (380, 25837728), (384, 25568585), (399, 24607360), (420, 23376992), (448, 21915930), (456, 21531440), (480, 20454868), (532, 18455520), (560, 17532744), (570, 17225152), (608, 16148580), (640, 15341151), (665, 14764416), (672, 14610620), (760, 12918864), (798, 12303680), (840, 11688496), (896, 10957965), (912, 10765720), (960, 10227434), (1064, 9227760), (1120, 8766372), (1140, 8612576), (1216, 8074290), (1330, 7382208), (1344, 7305310), (1520, 6459432), (1596, 6151840), (1680, 5844248), (1824, 5382860), (1920, 5113717), (1995, 4921472), (2128, 4613880), (2240, 4383186), (2280, 4306288), (2432, 4037145), (2660, 3691104), (2688, 3652655), (3040, 3229716), (3192, 3075920), (3360, 2922124), (3648, 2691430), (3990, 2460736), (4256, 2306940), (4480, 2191593), (4560, 2153144), (5320, 1845552), (6080, 1614858), (6384, 1537960), (6720, 1461062), (7296, 1345715), (7980, 1230368), (8512, 1153470), (9120, 1076572), (10640, 922776), (12160, 807429), (12768, 768980), (13440, 730531), (15960, 615184), (17024, 576735), (18240, 538286), (21280, 461388), (25536, 384490), (31920, 307592), (36480, 269143), (38449, 255360), (42560, 230694), (51072, 192245), (63840, 153796), (76898, 127680), (85120, 115347)]