196800840

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:443

約数の個数: 224

約数和(自身を含む): 704722680

約数和(自身を除く): 507921840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 81, 85, 90, 102, 108, 120, 135, 136, 153, 162, 170, 180, 204, 216, 243, 255, 270, 306, 324, 340, 360, 397, 405, 408, 459, 486, 510, 540, 612, 648, 680, 729, 765, 794, 810, 918, 972, 1020, 1080, 1191, 1215, 1224, 1377, 1458, 1530, 1588, 1620, 1836, 1944, 1985, 2040, 2295, 2382, 2430, 2754, 2916, 3060, 3176, 3240, 3573, 3645, 3672, 3970, 4131, 4590, 4764, 4860, 5508, 5832, 5955, 6120, 6749, 6885, 7146, 7290, 7940, 8262, 9180, 9528, 9720, 10719, 11016, 11910, 12393, 13498, 13770, 14292, 14580, 15880, 16524, 17865, 18360, 20247, 20655, 21438, 23820, 24786, 26996, 27540, 28584, 29160, 32157, 33048, 33745, 35730, 40494, 41310, 42876, 47640, 49572, 53595, 53992, 55080, 60741, 61965, 64314, 67490, 71460, 80988, 82620, 85752, 96471, 99144, 101235, 107190, 121482, 123930, 128628, 134980, 142920, 160785, 161976, 165240, 182223, 192942, 202470, 214380, 242964, 247860, 257256, 269960, 289413, 303705, 321570, 364446, 385884, 404940, 428760, 482355, 485928, 495720, 546669, 578826, 607410, 643140, 728892, 771768, 809880, 911115, 964710, 1093338, 1157652, 1214820, 1286280, 1447065, 1457784, 1640007, 1822230, 1929420, 2186676, 2315304, 2429640, 2733345, 2894130, 3280014, 3644460, 3858840, 4373352, 4920021, 5466690, 5788260, 6560028, 7288920, 8200035, 9840042, 10933380, 11576520, 13120056, 16400070, 19680084, 21866760, 24600105, 32800140, 39360168, 49200210, 65600280, 98400420, 196800840]

約数ペア:

[(1, 196800840), (2, 98400420), (3, 65600280), (4, 49200210), (5, 39360168), (6, 32800140), (8, 24600105), (9, 21866760), (10, 19680084), (12, 16400070), (15, 13120056), (17, 11576520), (18, 10933380), (20, 9840042), (24, 8200035), (27, 7288920), (30, 6560028), (34, 5788260), (36, 5466690), (40, 4920021), (45, 4373352), (51, 3858840), (54, 3644460), (60, 3280014), (68, 2894130), (72, 2733345), (81, 2429640), (85, 2315304), (90, 2186676), (102, 1929420), (108, 1822230), (120, 1640007), (135, 1457784), (136, 1447065), (153, 1286280), (162, 1214820), (170, 1157652), (180, 1093338), (204, 964710), (216, 911115), (243, 809880), (255, 771768), (270, 728892), (306, 643140), (324, 607410), (340, 578826), (360, 546669), (397, 495720), (405, 485928), (408, 482355), (459, 428760), (486, 404940), (510, 385884), (540, 364446), (612, 321570), (648, 303705), (680, 289413), (729, 269960), (765, 257256), (794, 247860), (810, 242964), (918, 214380), (972, 202470), (1020, 192942), (1080, 182223), (1191, 165240), (1215, 161976), (1224, 160785), (1377, 142920), (1458, 134980), (1530, 128628), (1588, 123930), (1620, 121482), (1836, 107190), (1944, 101235), (1985, 99144), (2040, 96471), (2295, 85752), (2382, 82620), (2430, 80988), (2754, 71460), (2916, 67490), (3060, 64314), (3176, 61965), (3240, 60741), (3573, 55080), (3645, 53992), (3672, 53595), (3970, 49572), (4131, 47640), (4590, 42876), (4764, 41310), (4860, 40494), (5508, 35730), (5832, 33745), (5955, 33048), (6120, 32157), (6749, 29160), (6885, 28584), (7146, 27540), (7290, 26996), (7940, 24786), (8262, 23820), (9180, 21438), (9528, 20655), (9720, 20247), (10719, 18360), (11016, 17865), (11910, 16524), (12393, 15880), (13498, 14580), (13770, 14292)]