208781760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1163}}^1$

素因数の和:1211

約数の個数: 224

約数和(自身を含む): 766340352

約数和(自身を除く): 557558592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 55, 60, 64, 66, 68, 80, 85, 88, 96, 102, 110, 120, 132, 136, 160, 165, 170, 176, 187, 192, 204, 220, 240, 255, 264, 272, 320, 330, 340, 352, 374, 408, 440, 480, 510, 528, 544, 561, 660, 680, 704, 748, 816, 880, 935, 960, 1020, 1056, 1088, 1122, 1163, 1320, 1360, 1496, 1632, 1760, 1870, 2040, 2112, 2244, 2326, 2640, 2720, 2805, 2992, 3264, 3489, 3520, 3740, 4080, 4488, 4652, 5280, 5440, 5610, 5815, 5984, 6978, 7480, 8160, 8976, 9304, 10560, 11220, 11630, 11968, 12793, 13956, 14960, 16320, 17445, 17952, 18608, 19771, 22440, 23260, 25586, 27912, 29920, 34890, 35904, 37216, 38379, 39542, 44880, 46520, 51172, 55824, 59313, 59840, 63965, 69780, 74432, 76758, 79084, 89760, 93040, 98855, 102344, 111648, 118626, 127930, 139560, 153516, 158168, 179520, 186080, 191895, 197710, 204688, 217481, 223296, 237252, 255860, 279120, 296565, 307032, 316336, 372160, 383790, 395420, 409376, 434962, 474504, 511720, 558240, 593130, 614064, 632672, 652443, 767580, 790840, 818752, 869924, 949008, 1023440, 1087405, 1116480, 1186260, 1228128, 1265344, 1304886, 1535160, 1581680, 1739848, 1898016, 2046880, 2174810, 2372520, 2456256, 2609772, 3070320, 3163360, 3262215, 3479696, 3796032, 4093760, 4349620, 4745040, 5219544, 6140640, 6326720, 6524430, 6959392, 8699240, 9490080, 10439088, 12281280, 13048860, 13918784, 17398480, 18980160, 20878176, 26097720, 34796960, 41756352, 52195440, 69593920, 104390880, 208781760]

約数ペア:

[(1, 208781760), (2, 104390880), (3, 69593920), (4, 52195440), (5, 41756352), (6, 34796960), (8, 26097720), (10, 20878176), (11, 18980160), (12, 17398480), (15, 13918784), (16, 13048860), (17, 12281280), (20, 10439088), (22, 9490080), (24, 8699240), (30, 6959392), (32, 6524430), (33, 6326720), (34, 6140640), (40, 5219544), (44, 4745040), (48, 4349620), (51, 4093760), (55, 3796032), (60, 3479696), (64, 3262215), (66, 3163360), (68, 3070320), (80, 2609772), (85, 2456256), (88, 2372520), (96, 2174810), (102, 2046880), (110, 1898016), (120, 1739848), (132, 1581680), (136, 1535160), (160, 1304886), (165, 1265344), (170, 1228128), (176, 1186260), (187, 1116480), (192, 1087405), (204, 1023440), (220, 949008), (240, 869924), (255, 818752), (264, 790840), (272, 767580), (320, 652443), (330, 632672), (340, 614064), (352, 593130), (374, 558240), (408, 511720), (440, 474504), (480, 434962), (510, 409376), (528, 395420), (544, 383790), (561, 372160), (660, 316336), (680, 307032), (704, 296565), (748, 279120), (816, 255860), (880, 237252), (935, 223296), (960, 217481), (1020, 204688), (1056, 197710), (1088, 191895), (1122, 186080), (1163, 179520), (1320, 158168), (1360, 153516), (1496, 139560), (1632, 127930), (1760, 118626), (1870, 111648), (2040, 102344), (2112, 98855), (2244, 93040), (2326, 89760), (2640, 79084), (2720, 76758), (2805, 74432), (2992, 69780), (3264, 63965), (3489, 59840), (3520, 59313), (3740, 55824), (4080, 51172), (4488, 46520), (4652, 44880), (5280, 39542), (5440, 38379), (5610, 37216), (5815, 35904), (5984, 34890), (6978, 29920), (7480, 27912), (8160, 25586), (8976, 23260), (9304, 22440), (10560, 19771), (11220, 18608), (11630, 17952), (11968, 17445), (12793, 16320), (13956, 14960)]