204554700

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:246

約数の個数: 288

約数和(自身を含む): 766617600

約数和(自身を除く): 562062900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 79, 84, 90, 100, 105, 108, 126, 135, 137, 140, 150, 158, 175, 180, 189, 210, 225, 237, 252, 270, 274, 300, 315, 316, 350, 378, 395, 411, 420, 450, 474, 525, 540, 548, 553, 630, 675, 685, 700, 711, 756, 790, 822, 900, 945, 948, 959, 1050, 1106, 1185, 1233, 1260, 1350, 1370, 1422, 1575, 1580, 1644, 1659, 1890, 1918, 1975, 2055, 2100, 2133, 2212, 2370, 2466, 2700, 2740, 2765, 2844, 2877, 3150, 3318, 3425, 3555, 3699, 3780, 3836, 3950, 4110, 4266, 4725, 4740, 4795, 4932, 4977, 5530, 5754, 5925, 6165, 6300, 6636, 6850, 7110, 7398, 7900, 8220, 8295, 8532, 8631, 9450, 9590, 9954, 10275, 10665, 10823, 11060, 11508, 11850, 12330, 13700, 13825, 14220, 14385, 14796, 14931, 16590, 17262, 17775, 18495, 18900, 19180, 19908, 20550, 21330, 21646, 23700, 23975, 24660, 24885, 25893, 27650, 28770, 29862, 30825, 32469, 33180, 34524, 35550, 36990, 41100, 41475, 42660, 43155, 43292, 47950, 49770, 51786, 53325, 54115, 55300, 57540, 59724, 61650, 64938, 71100, 71925, 73980, 74655, 75761, 82950, 86310, 92475, 95900, 97407, 99540, 103572, 106650, 108230, 123300, 124425, 129465, 129876, 143850, 149310, 151522, 162345, 165900, 172620, 184950, 194814, 213300, 215775, 216460, 227283, 248850, 258930, 270575, 287700, 292221, 298620, 303044, 324690, 369900, 373275, 378805, 389628, 431550, 454566, 487035, 497700, 517860, 541150, 584442, 647325, 649380, 681849, 746550, 757610, 811725, 863100, 909132, 974070, 1082300, 1136415, 1168884, 1294650, 1363698, 1461105, 1493100, 1515220, 1623450, 1894025, 1948140, 2045547, 2272830, 2435175, 2589300, 2727396, 2922210, 3246900, 3409245, 3788050, 4091094, 4545660, 4870350, 5682075, 5844420, 6818490, 7305525, 7576100, 8182188, 9740700, 10227735, 11364150, 13636980, 14611050, 17046225, 20455470, 22728300, 29222100, 34092450, 40910940, 51138675, 68184900, 102277350, 204554700]

約数ペア:

[(1, 204554700), (2, 102277350), (3, 68184900), (4, 51138675), (5, 40910940), (6, 34092450), (7, 29222100), (9, 22728300), (10, 20455470), (12, 17046225), (14, 14611050), (15, 13636980), (18, 11364150), (20, 10227735), (21, 9740700), (25, 8182188), (27, 7576100), (28, 7305525), (30, 6818490), (35, 5844420), (36, 5682075), (42, 4870350), (45, 4545660), (50, 4091094), (54, 3788050), (60, 3409245), (63, 3246900), (70, 2922210), (75, 2727396), (79, 2589300), (84, 2435175), (90, 2272830), (100, 2045547), (105, 1948140), (108, 1894025), (126, 1623450), (135, 1515220), (137, 1493100), (140, 1461105), (150, 1363698), (158, 1294650), (175, 1168884), (180, 1136415), (189, 1082300), (210, 974070), (225, 909132), (237, 863100), (252, 811725), (270, 757610), (274, 746550), (300, 681849), (315, 649380), (316, 647325), (350, 584442), (378, 541150), (395, 517860), (411, 497700), (420, 487035), (450, 454566), (474, 431550), (525, 389628), (540, 378805), (548, 373275), (553, 369900), (630, 324690), (675, 303044), (685, 298620), (700, 292221), (711, 287700), (756, 270575), (790, 258930), (822, 248850), (900, 227283), (945, 216460), (948, 215775), (959, 213300), (1050, 194814), (1106, 184950), (1185, 172620), (1233, 165900), (1260, 162345), (1350, 151522), (1370, 149310), (1422, 143850), (1575, 129876), (1580, 129465), (1644, 124425), (1659, 123300), (1890, 108230), (1918, 106650), (1975, 103572), (2055, 99540), (2100, 97407), (2133, 95900), (2212, 92475), (2370, 86310), (2466, 82950), (2700, 75761), (2740, 74655), (2765, 73980), (2844, 71925), (2877, 71100), (3150, 64938), (3318, 61650), (3425, 59724), (3555, 57540), (3699, 55300), (3780, 54115), (3836, 53325), (3950, 51786), (4110, 49770), (4266, 47950), (4725, 43292), (4740, 43155), (4795, 42660), (4932, 41475), (4977, 41100), (5530, 36990), (5754, 35550), (5925, 34524), (6165, 33180), (6300, 32469), (6636, 30825), (6850, 29862), (7110, 28770), (7398, 27650), (7900, 25893), (8220, 24885), (8295, 24660), (8532, 23975), (8631, 23700), (9450, 21646), (9590, 21330), (9954, 20550), (10275, 19908), (10665, 19180), (10823, 18900), (11060, 18495), (11508, 17775), (11850, 17262), (12330, 16590), (13700, 14931), (13825, 14796), (14220, 14385)]