228878100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:471

約数の個数: 216

約数和(自身を含む): 797553120

約数和(自身を除く): 568675020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 55, 60, 61, 66, 75, 90, 99, 100, 110, 122, 132, 150, 165, 180, 183, 198, 220, 225, 244, 275, 300, 305, 330, 366, 379, 396, 450, 495, 549, 550, 610, 660, 671, 732, 758, 825, 900, 915, 990, 1098, 1100, 1137, 1220, 1342, 1516, 1525, 1650, 1830, 1895, 1980, 2013, 2196, 2274, 2475, 2684, 2745, 3050, 3300, 3355, 3411, 3660, 3790, 4026, 4169, 4548, 4575, 4950, 5490, 5685, 6039, 6100, 6710, 6822, 7580, 8052, 8338, 9150, 9475, 9900, 10065, 10980, 11370, 12078, 12507, 13420, 13644, 13725, 16676, 16775, 17055, 18300, 18950, 20130, 20845, 22740, 23119, 24156, 25014, 27450, 28425, 30195, 33550, 34110, 37521, 37900, 40260, 41690, 46238, 50028, 50325, 54900, 56850, 60390, 62535, 67100, 68220, 69357, 75042, 83380, 85275, 92476, 100650, 104225, 113700, 115595, 120780, 125070, 138714, 150084, 150975, 170550, 187605, 201300, 208071, 208450, 231190, 250140, 254309, 277428, 301950, 312675, 341100, 346785, 375210, 416142, 416900, 462380, 508618, 577975, 603900, 625350, 693570, 750420, 762927, 832284, 938025, 1017236, 1040355, 1155950, 1250700, 1271545, 1387140, 1525854, 1733925, 1876050, 2080710, 2288781, 2311900, 2543090, 3051708, 3467850, 3752100, 3814635, 4161420, 4577562, 5086180, 5201775, 6357725, 6935700, 7629270, 9155124, 10403550, 11443905, 12715450, 15258540, 19073175, 20807100, 22887810, 25430900, 38146350, 45775620, 57219525, 76292700, 114439050, 228878100]

約数ペア:

[(1, 228878100), (2, 114439050), (3, 76292700), (4, 57219525), (5, 45775620), (6, 38146350), (9, 25430900), (10, 22887810), (11, 20807100), (12, 19073175), (15, 15258540), (18, 12715450), (20, 11443905), (22, 10403550), (25, 9155124), (30, 7629270), (33, 6935700), (36, 6357725), (44, 5201775), (45, 5086180), (50, 4577562), (55, 4161420), (60, 3814635), (61, 3752100), (66, 3467850), (75, 3051708), (90, 2543090), (99, 2311900), (100, 2288781), (110, 2080710), (122, 1876050), (132, 1733925), (150, 1525854), (165, 1387140), (180, 1271545), (183, 1250700), (198, 1155950), (220, 1040355), (225, 1017236), (244, 938025), (275, 832284), (300, 762927), (305, 750420), (330, 693570), (366, 625350), (379, 603900), (396, 577975), (450, 508618), (495, 462380), (549, 416900), (550, 416142), (610, 375210), (660, 346785), (671, 341100), (732, 312675), (758, 301950), (825, 277428), (900, 254309), (915, 250140), (990, 231190), (1098, 208450), (1100, 208071), (1137, 201300), (1220, 187605), (1342, 170550), (1516, 150975), (1525, 150084), (1650, 138714), (1830, 125070), (1895, 120780), (1980, 115595), (2013, 113700), (2196, 104225), (2274, 100650), (2475, 92476), (2684, 85275), (2745, 83380), (3050, 75042), (3300, 69357), (3355, 68220), (3411, 67100), (3660, 62535), (3790, 60390), (4026, 56850), (4169, 54900), (4548, 50325), (4575, 50028), (4950, 46238), (5490, 41690), (5685, 40260), (6039, 37900), (6100, 37521), (6710, 34110), (6822, 33550), (7580, 30195), (8052, 28425), (8338, 27450), (9150, 25014), (9475, 24156), (9900, 23119), (10065, 22740), (10980, 20845), (11370, 20130), (12078, 18950), (12507, 18300), (13420, 17055), (13644, 16775), (13725, 16676)]