220685850

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{193}}^1$

素因数の和:243

約数の個数: 288

約数和(自身を含む): 767867520

約数和(自身を除く): 547181670

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 25, 27, 30, 33, 35, 42, 45, 50, 54, 55, 63, 66, 70, 75, 77, 90, 99, 105, 110, 121, 126, 135, 150, 154, 165, 175, 189, 193, 198, 210, 225, 231, 242, 270, 275, 297, 315, 330, 350, 363, 378, 385, 386, 450, 462, 495, 525, 550, 579, 594, 605, 630, 675, 693, 726, 770, 825, 847, 945, 965, 990, 1050, 1089, 1155, 1158, 1210, 1350, 1351, 1386, 1485, 1575, 1650, 1694, 1737, 1815, 1890, 1925, 1930, 2079, 2123, 2178, 2310, 2475, 2541, 2702, 2895, 2970, 3025, 3150, 3267, 3465, 3474, 3630, 3850, 4053, 4158, 4235, 4246, 4725, 4825, 4950, 5082, 5211, 5445, 5775, 5790, 6050, 6369, 6534, 6755, 6930, 7425, 7623, 8106, 8470, 8685, 9075, 9450, 9650, 10395, 10422, 10615, 10890, 11550, 12159, 12705, 12738, 13510, 14475, 14850, 14861, 15246, 16335, 17325, 17370, 18150, 19107, 20265, 20790, 21175, 21230, 22869, 23353, 24318, 25410, 26055, 27225, 28950, 29722, 31845, 32670, 33775, 34650, 36477, 38115, 38214, 40530, 42350, 43425, 44583, 45738, 46706, 51975, 52110, 53075, 54450, 57321, 60795, 63525, 63690, 67550, 70059, 72954, 74305, 76230, 81675, 86850, 89166, 95535, 101325, 103950, 106150, 114345, 114642, 116765, 121590, 127050, 130275, 133749, 140118, 148610, 159225, 163350, 163471, 182385, 190575, 191070, 202650, 210177, 222915, 228690, 233530, 260550, 267498, 286605, 303975, 318450, 326942, 350295, 364770, 371525, 381150, 401247, 420354, 445830, 477675, 490413, 571725, 573210, 583825, 607950, 630531, 668745, 700590, 743050, 802494, 817355, 911925, 955350, 980826, 1050885, 1114575, 1143450, 1167650, 1261062, 1337490, 1433025, 1471239, 1634710, 1751475, 1823850, 2006235, 2101770, 2229150, 2452065, 2866050, 2942478, 3152655, 3343725, 3502950, 4012470, 4086775, 4413717, 4904130, 5254425, 6305310, 6687450, 7356195, 8173550, 8827434, 10031175, 10508850, 12260325, 14712390, 15763275, 20062350, 22068585, 24520650, 31526550, 36780975, 44137170, 73561950, 110342925, 220685850]

約数ペア:

[(1, 220685850), (2, 110342925), (3, 73561950), (5, 44137170), (6, 36780975), (7, 31526550), (9, 24520650), (10, 22068585), (11, 20062350), (14, 15763275), (15, 14712390), (18, 12260325), (21, 10508850), (22, 10031175), (25, 8827434), (27, 8173550), (30, 7356195), (33, 6687450), (35, 6305310), (42, 5254425), (45, 4904130), (50, 4413717), (54, 4086775), (55, 4012470), (63, 3502950), (66, 3343725), (70, 3152655), (75, 2942478), (77, 2866050), (90, 2452065), (99, 2229150), (105, 2101770), (110, 2006235), (121, 1823850), (126, 1751475), (135, 1634710), (150, 1471239), (154, 1433025), (165, 1337490), (175, 1261062), (189, 1167650), (193, 1143450), (198, 1114575), (210, 1050885), (225, 980826), (231, 955350), (242, 911925), (270, 817355), (275, 802494), (297, 743050), (315, 700590), (330, 668745), (350, 630531), (363, 607950), (378, 583825), (385, 573210), (386, 571725), (450, 490413), (462, 477675), (495, 445830), (525, 420354), (550, 401247), (579, 381150), (594, 371525), (605, 364770), (630, 350295), (675, 326942), (693, 318450), (726, 303975), (770, 286605), (825, 267498), (847, 260550), (945, 233530), (965, 228690), (990, 222915), (1050, 210177), (1089, 202650), (1155, 191070), (1158, 190575), (1210, 182385), (1350, 163471), (1351, 163350), (1386, 159225), (1485, 148610), (1575, 140118), (1650, 133749), (1694, 130275), (1737, 127050), (1815, 121590), (1890, 116765), (1925, 114642), (1930, 114345), (2079, 106150), (2123, 103950), (2178, 101325), (2310, 95535), (2475, 89166), (2541, 86850), (2702, 81675), (2895, 76230), (2970, 74305), (3025, 72954), (3150, 70059), (3267, 67550), (3465, 63690), (3474, 63525), (3630, 60795), (3850, 57321), (4053, 54450), (4158, 53075), (4235, 52110), (4246, 51975), (4725, 46706), (4825, 45738), (4950, 44583), (5082, 43425), (5211, 42350), (5445, 40530), (5775, 38214), (5790, 38115), (6050, 36477), (6369, 34650), (6534, 33775), (6755, 32670), (6930, 31845), (7425, 29722), (7623, 28950), (8106, 27225), (8470, 26055), (8685, 25410), (9075, 24318), (9450, 23353), (9650, 22869), (10395, 21230), (10422, 21175), (10615, 20790), (10890, 20265), (11550, 19107), (12159, 18150), (12705, 17370), (12738, 17325), (13510, 16335), (14475, 15246), (14850, 14861)]