198415800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{911}}^1$

素因数の和:955

約数の個数: 216

約数和(自身を含む): 733234320

約数和(自身を除く): 534818520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 50, 55, 60, 66, 72, 75, 88, 90, 99, 100, 110, 120, 121, 132, 150, 165, 180, 198, 200, 220, 225, 242, 264, 275, 300, 330, 360, 363, 396, 440, 450, 484, 495, 550, 600, 605, 660, 726, 792, 825, 900, 911, 968, 990, 1089, 1100, 1210, 1320, 1452, 1650, 1800, 1815, 1822, 1980, 2178, 2200, 2420, 2475, 2733, 2904, 3025, 3300, 3630, 3644, 3960, 4356, 4555, 4840, 4950, 5445, 5466, 6050, 6600, 7260, 7288, 8199, 8712, 9075, 9110, 9900, 10021, 10890, 10932, 12100, 13665, 14520, 16398, 18150, 18220, 19800, 20042, 21780, 21864, 22775, 24200, 27225, 27330, 30063, 32796, 36300, 36440, 40084, 40995, 43560, 45550, 50105, 54450, 54660, 60126, 65592, 68325, 72600, 80168, 81990, 90189, 91100, 100210, 108900, 109320, 110231, 120252, 136650, 150315, 163980, 180378, 182200, 200420, 204975, 217800, 220462, 240504, 250525, 273300, 300630, 327960, 330693, 360756, 400840, 409950, 440924, 450945, 501050, 546600, 551155, 601260, 661386, 721512, 751575, 819900, 881848, 901890, 992079, 1002100, 1102310, 1202520, 1322772, 1503150, 1639800, 1653465, 1803780, 1984158, 2004200, 2204620, 2254725, 2645544, 2755775, 3006300, 3306930, 3607560, 3968316, 4409240, 4509450, 4960395, 5511550, 6012600, 6613860, 7936632, 8267325, 9018900, 9920790, 11023100, 13227720, 16534650, 18037800, 19841580, 22046200, 24801975, 33069300, 39683160, 49603950, 66138600, 99207900, 198415800]

約数ペア:

[(1, 198415800), (2, 99207900), (3, 66138600), (4, 49603950), (5, 39683160), (6, 33069300), (8, 24801975), (9, 22046200), (10, 19841580), (11, 18037800), (12, 16534650), (15, 13227720), (18, 11023100), (20, 9920790), (22, 9018900), (24, 8267325), (25, 7936632), (30, 6613860), (33, 6012600), (36, 5511550), (40, 4960395), (44, 4509450), (45, 4409240), (50, 3968316), (55, 3607560), (60, 3306930), (66, 3006300), (72, 2755775), (75, 2645544), (88, 2254725), (90, 2204620), (99, 2004200), (100, 1984158), (110, 1803780), (120, 1653465), (121, 1639800), (132, 1503150), (150, 1322772), (165, 1202520), (180, 1102310), (198, 1002100), (200, 992079), (220, 901890), (225, 881848), (242, 819900), (264, 751575), (275, 721512), (300, 661386), (330, 601260), (360, 551155), (363, 546600), (396, 501050), (440, 450945), (450, 440924), (484, 409950), (495, 400840), (550, 360756), (600, 330693), (605, 327960), (660, 300630), (726, 273300), (792, 250525), (825, 240504), (900, 220462), (911, 217800), (968, 204975), (990, 200420), (1089, 182200), (1100, 180378), (1210, 163980), (1320, 150315), (1452, 136650), (1650, 120252), (1800, 110231), (1815, 109320), (1822, 108900), (1980, 100210), (2178, 91100), (2200, 90189), (2420, 81990), (2475, 80168), (2733, 72600), (2904, 68325), (3025, 65592), (3300, 60126), (3630, 54660), (3644, 54450), (3960, 50105), (4356, 45550), (4555, 43560), (4840, 40995), (4950, 40084), (5445, 36440), (5466, 36300), (6050, 32796), (6600, 30063), (7260, 27330), (7288, 27225), (8199, 24200), (8712, 22775), (9075, 21864), (9110, 21780), (9900, 20042), (10021, 19800), (10890, 18220), (10932, 18150), (12100, 16398), (13665, 14520)]