428740200

素因数分解:

$2^3\times 3^2\times 5^2\times 7^2\times {\mathrm{4861}}^1$

素因数の和:4897

約数の個数: 216

約数和(自身を含む): 1675275030

約数和(自身を除く): 1246534830

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 49, 50, 56, 60, 63, 70, 72, 75, 84, 90, 98, 100, 105, 120, 126, 140, 147, 150, 168, 175, 180, 196, 200, 210, 225, 245, 252, 280, 294, 300, 315, 350, 360, 392, 420, 441, 450, 490, 504, 525, 588, 600, 630, 700, 735, 840, 882, 900, 980, 1050, 1176, 1225, 1260, 1400, 1470, 1575, 1764, 1800, 1960, 2100, 2205, 2450, 2520, 2940, 3150, 3528, 3675, 4200, 4410, 4861, 4900, 5880, 6300, 7350, 8820, 9722, 9800, 11025, 12600, 14583, 14700, 17640, 19444, 22050, 24305, 29166, 29400, 34027, 38888, 43749, 44100, 48610, 58332, 68054, 72915, 87498, 88200, 97220, 102081, 116664, 121525, 136108, 145830, 170135, 174996, 194440, 204162, 218745, 238189, 243050, 272216, 291660, 306243, 340270, 349992, 364575, 408324, 437490, 476378, 486100, 510405, 583320, 612486, 680540, 714567, 729150, 816648, 850675, 874980, 952756, 972200, 1020810, 1093725, 1190945, 1224972, 1361080, 1429134, 1458300, 1531215, 1701350, 1749960, 1905512, 2041620, 2143701, 2187450, 2381890, 2449944, 2552025, 2858268, 2916600, 3062430, 3402700, 3572835, 4083240, 4287402, 4374900, 4763780, 5104050, 5716536, 5954725, 6124860, 6805400, 7145670, 7656075, 8574804, 8749800, 9527560, 10208100, 10718505, 11909450, 12249720, 14291340, 15312150, 17149608, 17864175, 20416200, 21437010, 23818900, 28582680, 30624300, 35728350, 42874020, 47637800, 53592525, 61248600, 71456700, 85748040, 107185050, 142913400, 214370100, 428740200]

約数ペア:

[(1, 428740200), (2, 214370100), (3, 142913400), (4, 107185050), (5, 85748040), (6, 71456700), (7, 61248600), (8, 53592525), (9, 47637800), (10, 42874020), (12, 35728350), (14, 30624300), (15, 28582680), (18, 23818900), (20, 21437010), (21, 20416200), (24, 17864175), (25, 17149608), (28, 15312150), (30, 14291340), (35, 12249720), (36, 11909450), (40, 10718505), (42, 10208100), (45, 9527560), (49, 8749800), (50, 8574804), (56, 7656075), (60, 7145670), (63, 6805400), (70, 6124860), (72, 5954725), (75, 5716536), (84, 5104050), (90, 4763780), (98, 4374900), (100, 4287402), (105, 4083240), (120, 3572835), (126, 3402700), (140, 3062430), (147, 2916600), (150, 2858268), (168, 2552025), (175, 2449944), (180, 2381890), (196, 2187450), (200, 2143701), (210, 2041620), (225, 1905512), (245, 1749960), (252, 1701350), (280, 1531215), (294, 1458300), (300, 1429134), (315, 1361080), (350, 1224972), (360, 1190945), (392, 1093725), (420, 1020810), (441, 972200), (450, 952756), (490, 874980), (504, 850675), (525, 816648), (588, 729150), (600, 714567), (630, 680540), (700, 612486), (735, 583320), (840, 510405), (882, 486100), (900, 476378), (980, 437490), (1050, 408324), (1176, 364575), (1225, 349992), (1260, 340270), (1400, 306243), (1470, 291660), (1575, 272216), (1764, 243050), (1800, 238189), (1960, 218745), (2100, 204162), (2205, 194440), (2450, 174996), (2520, 170135), (2940, 145830), (3150, 136108), (3528, 121525), (3675, 116664), (4200, 102081), (4410, 97220), (4861, 88200), (4900, 87498), (5880, 72915), (6300, 68054), (7350, 58332), (8820, 48610), (9722, 44100), (9800, 43749), (11025, 38888), (12600, 34027), (14583, 29400), (14700, 29166), (17640, 24305), (19444, 22050)]