1820595960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:380

約数の個数: 384

約数和(自身を含む): 6808032000

約数和(自身を除く): 4987436040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 19, 20, 24, 27, 30, 34, 36, 38, 40, 45, 51, 54, 57, 60, 68, 72, 76, 85, 90, 95, 102, 108, 114, 120, 135, 136, 152, 153, 170, 171, 180, 190, 204, 216, 228, 255, 270, 285, 289, 306, 307, 323, 340, 342, 360, 380, 408, 456, 459, 510, 513, 540, 570, 578, 612, 614, 646, 680, 684, 760, 765, 855, 867, 918, 921, 969, 1020, 1026, 1080, 1140, 1156, 1224, 1228, 1292, 1368, 1445, 1530, 1535, 1615, 1710, 1734, 1836, 1842, 1938, 2040, 2052, 2280, 2295, 2312, 2456, 2565, 2584, 2601, 2763, 2890, 2907, 3060, 3070, 3230, 3420, 3468, 3672, 3684, 3876, 4104, 4335, 4590, 4605, 4845, 5130, 5202, 5219, 5491, 5526, 5780, 5814, 5833, 6120, 6140, 6460, 6840, 6936, 7368, 7752, 7803, 8289, 8670, 8721, 9180, 9210, 9690, 10260, 10404, 10438, 10982, 11052, 11560, 11628, 11666, 12280, 12920, 13005, 13815, 14535, 15606, 15657, 16473, 16578, 17340, 17442, 17499, 18360, 18420, 19380, 20520, 20808, 20876, 21964, 22104, 23256, 23332, 26010, 26095, 27455, 27630, 29070, 29165, 31212, 31314, 32946, 33156, 34680, 34884, 34998, 36840, 38760, 39015, 41445, 41752, 43605, 43928, 46664, 46971, 49419, 52020, 52190, 52497, 54910, 55260, 58140, 58330, 62424, 62628, 65892, 66312, 69768, 69996, 78030, 78285, 82365, 82890, 87210, 87495, 88723, 93942, 98838, 99161, 104040, 104380, 104994, 109820, 110520, 116280, 116660, 125256, 131784, 139992, 140913, 148257, 156060, 156570, 157491, 164730, 165780, 174420, 174990, 177446, 187884, 197676, 198322, 208760, 209988, 219640, 233320, 234855, 247095, 262485, 266169, 281826, 296514, 297483, 312120, 313140, 314982, 329460, 331560, 348840, 349980, 354892, 375768, 395352, 396644, 419976, 443615, 469710, 494190, 495805, 524970, 532338, 563652, 593028, 594966, 626280, 629964, 658920, 699960, 704565, 709784, 741285, 787455, 793288, 798507, 887230, 892449, 939420, 988380, 991610, 1049940, 1064676, 1127304, 1186056, 1189932, 1259928, 1330845, 1409130, 1482570, 1487415, 1574910, 1597014, 1685737, 1774460, 1784898, 1878840, 1976760, 1983220, 2099880, 2129352, 2379864, 2395521, 2661690, 2677347, 2818260, 2965140, 2974830, 3149820, 3194028, 3371474, 3548920, 3569796, 3966440, 3992535, 4462245, 4791042, 5057211, 5323380, 5354694, 5636520, 5930280, 5949660, 6299640, 6388056, 6742948, 7139592, 7985070, 8428685, 8924490, 9582084, 10114422, 10646760, 10709388, 11899320, 11977605, 13386735, 13485896, 15171633, 15970140, 16857370, 17848980, 19164168, 20228844, 21418776, 23955210, 25286055, 26773470, 30343266, 31940280, 33714740, 35697960, 40457688, 45514899, 47910420, 50572110, 53546940, 60686532, 67429480, 75858165, 91029798, 95820840, 101144220, 107093880, 121373064, 151716330, 182059596, 202288440, 227574495, 303432660, 364119192, 455148990, 606865320, 910297980, 1820595960]

約数ペア:

[(1, 1820595960), (2, 910297980), (3, 606865320), (4, 455148990), (5, 364119192), (6, 303432660), (8, 227574495), (9, 202288440), (10, 182059596), (12, 151716330), (15, 121373064), (17, 107093880), (18, 101144220), (19, 95820840), (20, 91029798), (24, 75858165), (27, 67429480), (30, 60686532), (34, 53546940), (36, 50572110), (38, 47910420), (40, 45514899), (45, 40457688), (51, 35697960), (54, 33714740), (57, 31940280), (60, 30343266), (68, 26773470), (72, 25286055), (76, 23955210), (85, 21418776), (90, 20228844), (95, 19164168), (102, 17848980), (108, 16857370), (114, 15970140), (120, 15171633), (135, 13485896), (136, 13386735), (152, 11977605), (153, 11899320), (170, 10709388), (171, 10646760), (180, 10114422), (190, 9582084), (204, 8924490), (216, 8428685), (228, 7985070), (255, 7139592), (270, 6742948), (285, 6388056), (289, 6299640), (306, 5949660), (307, 5930280), (323, 5636520), (340, 5354694), (342, 5323380), (360, 5057211), (380, 4791042), (408, 4462245), (456, 3992535), (459, 3966440), (510, 3569796), (513, 3548920), (540, 3371474), (570, 3194028), (578, 3149820), (612, 2974830), (614, 2965140), (646, 2818260), (680, 2677347), (684, 2661690), (760, 2395521), (765, 2379864), (855, 2129352), (867, 2099880), (918, 1983220), (921, 1976760), (969, 1878840), (1020, 1784898), (1026, 1774460), (1080, 1685737), (1140, 1597014), (1156, 1574910), (1224, 1487415), (1228, 1482570), (1292, 1409130), (1368, 1330845), (1445, 1259928), (1530, 1189932), (1535, 1186056), (1615, 1127304), (1710, 1064676), (1734, 1049940), (1836, 991610), (1842, 988380), (1938, 939420), (2040, 892449), (2052, 887230), (2280, 798507), (2295, 793288), (2312, 787455), (2456, 741285), (2565, 709784), (2584, 704565), (2601, 699960), (2763, 658920), (2890, 629964), (2907, 626280), (3060, 594966), (3070, 593028), (3230, 563652), (3420, 532338), (3468, 524970), (3672, 495805), (3684, 494190), (3876, 469710), (4104, 443615), (4335, 419976), (4590, 396644), (4605, 395352), (4845, 375768), (5130, 354892), (5202, 349980), (5219, 348840), (5491, 331560), (5526, 329460), (5780, 314982), (5814, 313140), (5833, 312120), (6120, 297483), (6140, 296514), (6460, 281826), (6840, 266169), (6936, 262485), (7368, 247095), (7752, 234855), (7803, 233320), (8289, 219640), (8670, 209988), (8721, 208760), (9180, 198322), (9210, 197676), (9690, 187884), (10260, 177446), (10404, 174990), (10438, 174420), (10982, 165780), (11052, 164730), (11560, 157491), (11628, 156570), (11666, 156060), (12280, 148257), (12920, 140913), (13005, 139992), (13815, 131784), (14535, 125256), (15606, 116660), (15657, 116280), (16473, 110520), (16578, 109820), (17340, 104994), (17442, 104380), (17499, 104040), (18360, 99161), (18420, 98838), (19380, 93942), (20520, 88723), (20808, 87495), (20876, 87210), (21964, 82890), (22104, 82365), (23256, 78285), (23332, 78030), (26010, 69996), (26095, 69768), (27455, 66312), (27630, 65892), (29070, 62628), (29165, 62424), (31212, 58330), (31314, 58140), (32946, 55260), (33156, 54910), (34680, 52497), (34884, 52190), (34998, 52020), (36840, 49419), (38760, 46971), (39015, 46664), (41445, 43928), (41752, 43605)]