9819255680

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^3\times {\mathrm{97}}^1$

素因数の和:198

約数の個数: 256

約数和(自身を含む): 26701315200

約数和(自身を除く): 16882059520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 64, 65, 80, 92, 97, 104, 115, 128, 130, 160, 184, 194, 208, 230, 260, 299, 320, 368, 388, 416, 460, 485, 520, 529, 598, 640, 736, 776, 832, 920, 970, 1040, 1058, 1196, 1261, 1472, 1495, 1552, 1664, 1840, 1940, 2080, 2116, 2231, 2392, 2522, 2645, 2944, 2990, 3104, 3680, 3880, 4160, 4232, 4462, 4784, 5044, 5290, 5980, 6208, 6305, 6877, 7360, 7760, 8320, 8464, 8924, 9568, 10088, 10580, 11155, 11960, 12167, 12416, 12610, 13754, 14720, 15520, 16928, 17848, 19136, 20176, 21160, 22310, 23920, 24334, 25220, 27508, 29003, 31040, 33856, 34385, 35696, 38272, 40352, 42320, 44620, 47840, 48668, 50440, 51313, 55016, 58006, 60835, 62080, 67712, 68770, 71392, 80704, 84640, 89240, 95680, 97336, 100880, 102626, 110032, 116012, 121670, 137540, 142784, 145015, 158171, 161408, 169280, 178480, 191360, 194672, 201760, 205252, 220064, 232024, 243340, 256565, 275080, 285568, 290030, 316342, 338560, 356960, 389344, 403520, 410504, 440128, 464048, 486680, 513130, 550160, 580060, 632684, 667069, 713920, 778688, 790855, 807040, 821008, 880256, 928096, 973360, 1026260, 1100320, 1160120, 1180199, 1265368, 1334138, 1427840, 1557376, 1581710, 1642016, 1856192, 1946720, 2052520, 2200640, 2320240, 2360398, 2530736, 2668276, 3163420, 3284032, 3335345, 3712384, 3893440, 4105040, 4401280, 4640480, 4720796, 5061472, 5336552, 5900995, 6326840, 6568064, 6670690, 7786880, 8210080, 9280960, 9441592, 10122944, 10673104, 11801990, 12653680, 13341380, 15342587, 16420160, 18561920, 18883184, 20245888, 21346208, 23603980, 25307360, 26682760, 30685174, 32840320, 37766368, 42692416, 47207960, 50614720, 53365520, 61370348, 75532736, 76712935, 85384832, 94415920, 101229440, 106731040, 122740696, 151065472, 153425870, 188831840, 213462080, 245481392, 306851740, 377663680, 426924160, 490962784, 613703480, 755327360, 981925568, 1227406960, 1963851136, 2454813920, 4909627840, 9819255680]

約数ペア:

[(1, 9819255680), (2, 4909627840), (4, 2454813920), (5, 1963851136), (8, 1227406960), (10, 981925568), (13, 755327360), (16, 613703480), (20, 490962784), (23, 426924160), (26, 377663680), (32, 306851740), (40, 245481392), (46, 213462080), (52, 188831840), (64, 153425870), (65, 151065472), (80, 122740696), (92, 106731040), (97, 101229440), (104, 94415920), (115, 85384832), (128, 76712935), (130, 75532736), (160, 61370348), (184, 53365520), (194, 50614720), (208, 47207960), (230, 42692416), (260, 37766368), (299, 32840320), (320, 30685174), (368, 26682760), (388, 25307360), (416, 23603980), (460, 21346208), (485, 20245888), (520, 18883184), (529, 18561920), (598, 16420160), (640, 15342587), (736, 13341380), (776, 12653680), (832, 11801990), (920, 10673104), (970, 10122944), (1040, 9441592), (1058, 9280960), (1196, 8210080), (1261, 7786880), (1472, 6670690), (1495, 6568064), (1552, 6326840), (1664, 5900995), (1840, 5336552), (1940, 5061472), (2080, 4720796), (2116, 4640480), (2231, 4401280), (2392, 4105040), (2522, 3893440), (2645, 3712384), (2944, 3335345), (2990, 3284032), (3104, 3163420), (3680, 2668276), (3880, 2530736), (4160, 2360398), (4232, 2320240), (4462, 2200640), (4784, 2052520), (5044, 1946720), (5290, 1856192), (5980, 1642016), (6208, 1581710), (6305, 1557376), (6877, 1427840), (7360, 1334138), (7760, 1265368), (8320, 1180199), (8464, 1160120), (8924, 1100320), (9568, 1026260), (10088, 973360), (10580, 928096), (11155, 880256), (11960, 821008), (12167, 807040), (12416, 790855), (12610, 778688), (13754, 713920), (14720, 667069), (15520, 632684), (16928, 580060), (17848, 550160), (19136, 513130), (20176, 486680), (21160, 464048), (22310, 440128), (23920, 410504), (24334, 403520), (25220, 389344), (27508, 356960), (29003, 338560), (31040, 316342), (33856, 290030), (34385, 285568), (35696, 275080), (38272, 256565), (40352, 243340), (42320, 232024), (44620, 220064), (47840, 205252), (48668, 201760), (50440, 194672), (51313, 191360), (55016, 178480), (58006, 169280), (60835, 161408), (62080, 158171), (67712, 145015), (68770, 142784), (71392, 137540), (80704, 121670), (84640, 116012), (89240, 110032), (95680, 102626), (97336, 100880)]