222931800

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1361}}^1$

素因数の和:1403

約数の個数: 288

約数和(自身を含む): 922128480

約数和(自身を除く): 699196680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 25, 26, 28, 30, 35, 36, 39, 40, 42, 45, 50, 52, 56, 60, 63, 65, 70, 72, 75, 78, 84, 90, 91, 100, 104, 105, 117, 120, 126, 130, 140, 150, 156, 168, 175, 180, 182, 195, 200, 210, 225, 234, 252, 260, 273, 280, 300, 312, 315, 325, 350, 360, 364, 390, 420, 450, 455, 468, 504, 520, 525, 546, 585, 600, 630, 650, 700, 728, 780, 819, 840, 900, 910, 936, 975, 1050, 1092, 1170, 1260, 1300, 1361, 1365, 1400, 1560, 1575, 1638, 1800, 1820, 1950, 2100, 2184, 2275, 2340, 2520, 2600, 2722, 2730, 2925, 3150, 3276, 3640, 3900, 4083, 4095, 4200, 4550, 4680, 5444, 5460, 5850, 6300, 6552, 6805, 6825, 7800, 8166, 8190, 9100, 9527, 10888, 10920, 11700, 12249, 12600, 13610, 13650, 16332, 16380, 17693, 18200, 19054, 20415, 20475, 23400, 24498, 27220, 27300, 28581, 32664, 32760, 34025, 35386, 38108, 40830, 40950, 47635, 48996, 53079, 54440, 54600, 57162, 61245, 68050, 70772, 76216, 81660, 81900, 85743, 88465, 95270, 97992, 102075, 106158, 114324, 122490, 123851, 136100, 141544, 142905, 159237, 163320, 163800, 171486, 176930, 190540, 204150, 212316, 228648, 238175, 244980, 247702, 265395, 272200, 285810, 306225, 318474, 342972, 353860, 371553, 381080, 408300, 424632, 428715, 442325, 476350, 489960, 495404, 530790, 571620, 612450, 619255, 636948, 685944, 707720, 714525, 743106, 796185, 816600, 857430, 884650, 952700, 990808, 1061580, 1114659, 1143240, 1224900, 1238510, 1273896, 1326975, 1429050, 1486212, 1592370, 1714860, 1769300, 1857765, 1905400, 2123160, 2143575, 2229318, 2449800, 2477020, 2653950, 2858100, 2972424, 3096275, 3184740, 3429720, 3538600, 3715530, 3980925, 4287150, 4458636, 4954040, 5307900, 5573295, 5716200, 6192550, 6369480, 7431060, 7961850, 8574300, 8917272, 9288825, 10615800, 11146590, 12385100, 14862120, 15923700, 17148600, 18577650, 22293180, 24770200, 27866475, 31847400, 37155300, 44586360, 55732950, 74310600, 111465900, 222931800]

約数ペア:

[(1, 222931800), (2, 111465900), (3, 74310600), (4, 55732950), (5, 44586360), (6, 37155300), (7, 31847400), (8, 27866475), (9, 24770200), (10, 22293180), (12, 18577650), (13, 17148600), (14, 15923700), (15, 14862120), (18, 12385100), (20, 11146590), (21, 10615800), (24, 9288825), (25, 8917272), (26, 8574300), (28, 7961850), (30, 7431060), (35, 6369480), (36, 6192550), (39, 5716200), (40, 5573295), (42, 5307900), (45, 4954040), (50, 4458636), (52, 4287150), (56, 3980925), (60, 3715530), (63, 3538600), (65, 3429720), (70, 3184740), (72, 3096275), (75, 2972424), (78, 2858100), (84, 2653950), (90, 2477020), (91, 2449800), (100, 2229318), (104, 2143575), (105, 2123160), (117, 1905400), (120, 1857765), (126, 1769300), (130, 1714860), (140, 1592370), (150, 1486212), (156, 1429050), (168, 1326975), (175, 1273896), (180, 1238510), (182, 1224900), (195, 1143240), (200, 1114659), (210, 1061580), (225, 990808), (234, 952700), (252, 884650), (260, 857430), (273, 816600), (280, 796185), (300, 743106), (312, 714525), (315, 707720), (325, 685944), (350, 636948), (360, 619255), (364, 612450), (390, 571620), (420, 530790), (450, 495404), (455, 489960), (468, 476350), (504, 442325), (520, 428715), (525, 424632), (546, 408300), (585, 381080), (600, 371553), (630, 353860), (650, 342972), (700, 318474), (728, 306225), (780, 285810), (819, 272200), (840, 265395), (900, 247702), (910, 244980), (936, 238175), (975, 228648), (1050, 212316), (1092, 204150), (1170, 190540), (1260, 176930), (1300, 171486), (1361, 163800), (1365, 163320), (1400, 159237), (1560, 142905), (1575, 141544), (1638, 136100), (1800, 123851), (1820, 122490), (1950, 114324), (2100, 106158), (2184, 102075), (2275, 97992), (2340, 95270), (2520, 88465), (2600, 85743), (2722, 81900), (2730, 81660), (2925, 76216), (3150, 70772), (3276, 68050), (3640, 61245), (3900, 57162), (4083, 54600), (4095, 54440), (4200, 53079), (4550, 48996), (4680, 47635), (5444, 40950), (5460, 40830), (5850, 38108), (6300, 35386), (6552, 34025), (6805, 32760), (6825, 32664), (7800, 28581), (8166, 27300), (8190, 27220), (9100, 24498), (9527, 23400), (10888, 20475), (10920, 20415), (11700, 19054), (12249, 18200), (12600, 17693), (13610, 16380), (13650, 16332)]