218100480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:311

約数の個数: 288

約数和(自身を含む): 797356224

約数和(自身を除く): 579255744

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, 256, 257, 260, 272, 312, 320, 340, 384, 390, 408, 416, 442, 480, 510, 514, 520, 544, 624, 640, 663, 680, 768, 771, 780, 816, 832, 884, 960, 1020, 1028, 1040, 1088, 1105, 1248, 1280, 1285, 1326, 1360, 1542, 1560, 1632, 1664, 1768, 1920, 2040, 2056, 2080, 2176, 2210, 2496, 2570, 2652, 2720, 3084, 3120, 3264, 3315, 3328, 3341, 3536, 3840, 3855, 4080, 4112, 4160, 4352, 4369, 4420, 4992, 5140, 5304, 5440, 6168, 6240, 6528, 6630, 6682, 7072, 7710, 8160, 8224, 8320, 8738, 8840, 9984, 10023, 10280, 10608, 10880, 12336, 12480, 13056, 13107, 13260, 13364, 14144, 15420, 16320, 16448, 16640, 16705, 17476, 17680, 20046, 20560, 21216, 21760, 21845, 24672, 24960, 26214, 26520, 26728, 28288, 30840, 32640, 32896, 33410, 34952, 35360, 40092, 41120, 42432, 43690, 49344, 49920, 50115, 52428, 53040, 53456, 56576, 56797, 61680, 65280, 65535, 65792, 66820, 69904, 70720, 80184, 82240, 84864, 87380, 98688, 100230, 104856, 106080, 106912, 113594, 123360, 131070, 133640, 139808, 141440, 160368, 164480, 169728, 170391, 174760, 197376, 200460, 209712, 212160, 213824, 227188, 246720, 262140, 267280, 279616, 282880, 283985, 320736, 328960, 340782, 349520, 400920, 419424, 424320, 427648, 454376, 493440, 524280, 534560, 559232, 567970, 641472, 681564, 699040, 801840, 838848, 848640, 851955, 855296, 908752, 986880, 1048560, 1069120, 1118464, 1135940, 1282944, 1363128, 1398080, 1603680, 1677696, 1703910, 1817504, 2097120, 2138240, 2271880, 2565888, 2726256, 2796160, 3207360, 3355392, 3407820, 3635008, 4194240, 4276480, 4543760, 5452512, 5592320, 6414720, 6815640, 7270016, 8388480, 9087520, 10905024, 12829440, 13631280, 14540032, 16776960, 18175040, 21810048, 27262560, 36350080, 43620096, 54525120, 72700160, 109050240, 218100480]

約数ペア:

[(1, 218100480), (2, 109050240), (3, 72700160), (4, 54525120), (5, 43620096), (6, 36350080), (8, 27262560), (10, 21810048), (12, 18175040), (13, 16776960), (15, 14540032), (16, 13631280), (17, 12829440), (20, 10905024), (24, 9087520), (26, 8388480), (30, 7270016), (32, 6815640), (34, 6414720), (39, 5592320), (40, 5452512), (48, 4543760), (51, 4276480), (52, 4194240), (60, 3635008), (64, 3407820), (65, 3355392), (68, 3207360), (78, 2796160), (80, 2726256), (85, 2565888), (96, 2271880), (102, 2138240), (104, 2097120), (120, 1817504), (128, 1703910), (130, 1677696), (136, 1603680), (156, 1398080), (160, 1363128), (170, 1282944), (192, 1135940), (195, 1118464), (204, 1069120), (208, 1048560), (221, 986880), (240, 908752), (255, 855296), (256, 851955), (257, 848640), (260, 838848), (272, 801840), (312, 699040), (320, 681564), (340, 641472), (384, 567970), (390, 559232), (408, 534560), (416, 524280), (442, 493440), (480, 454376), (510, 427648), (514, 424320), (520, 419424), (544, 400920), (624, 349520), (640, 340782), (663, 328960), (680, 320736), (768, 283985), (771, 282880), (780, 279616), (816, 267280), (832, 262140), (884, 246720), (960, 227188), (1020, 213824), (1028, 212160), (1040, 209712), (1088, 200460), (1105, 197376), (1248, 174760), (1280, 170391), (1285, 169728), (1326, 164480), (1360, 160368), (1542, 141440), (1560, 139808), (1632, 133640), (1664, 131070), (1768, 123360), (1920, 113594), (2040, 106912), (2056, 106080), (2080, 104856), (2176, 100230), (2210, 98688), (2496, 87380), (2570, 84864), (2652, 82240), (2720, 80184), (3084, 70720), (3120, 69904), (3264, 66820), (3315, 65792), (3328, 65535), (3341, 65280), (3536, 61680), (3840, 56797), (3855, 56576), (4080, 53456), (4112, 53040), (4160, 52428), (4352, 50115), (4369, 49920), (4420, 49344), (4992, 43690), (5140, 42432), (5304, 41120), (5440, 40092), (6168, 35360), (6240, 34952), (6528, 33410), (6630, 32896), (6682, 32640), (7072, 30840), (7710, 28288), (8160, 26728), (8224, 26520), (8320, 26214), (8738, 24960), (8840, 24672), (9984, 21845), (10023, 21760), (10280, 21216), (10608, 20560), (10880, 20046), (12336, 17680), (12480, 17476), (13056, 16705), (13107, 16640), (13260, 16448), (13364, 16320), (14144, 15420)]