219080400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2371}}^1$

素因数の和:2410

約数の個数: 240

約数和(自身を含む): 875324928

約数和(自身を除く): 656244528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 25, 28, 30, 33, 35, 40, 42, 44, 48, 50, 55, 56, 60, 66, 70, 75, 77, 80, 84, 88, 100, 105, 110, 112, 120, 132, 140, 150, 154, 165, 168, 175, 176, 200, 210, 220, 231, 240, 264, 275, 280, 300, 308, 330, 336, 350, 385, 400, 420, 440, 462, 525, 528, 550, 560, 600, 616, 660, 700, 770, 825, 840, 880, 924, 1050, 1100, 1155, 1200, 1232, 1320, 1400, 1540, 1650, 1680, 1848, 1925, 2100, 2200, 2310, 2371, 2640, 2800, 3080, 3300, 3696, 3850, 4200, 4400, 4620, 4742, 5775, 6160, 6600, 7113, 7700, 8400, 9240, 9484, 11550, 11855, 13200, 14226, 15400, 16597, 18480, 18968, 23100, 23710, 26081, 28452, 30800, 33194, 35565, 37936, 46200, 47420, 49791, 52162, 56904, 59275, 66388, 71130, 78243, 82985, 92400, 94840, 99582, 104324, 113808, 118550, 130405, 132776, 142260, 156486, 165970, 177825, 182567, 189680, 199164, 208648, 237100, 248955, 260810, 265552, 284520, 312972, 331940, 355650, 365134, 391215, 398328, 414925, 417296, 474200, 497910, 521620, 547701, 569040, 625944, 652025, 663880, 711300, 730268, 782430, 796656, 829850, 912835, 948400, 995820, 1043240, 1095402, 1244775, 1251888, 1304050, 1327760, 1422600, 1460536, 1564860, 1659700, 1825670, 1956075, 1991640, 2086480, 2190804, 2489550, 2608100, 2738505, 2845200, 2921072, 3129720, 3319400, 3651340, 3912150, 3983280, 4381608, 4564175, 4979100, 5216200, 5477010, 6259440, 6638800, 7302680, 7824300, 8763216, 9128350, 9958200, 10432400, 10954020, 13692525, 14605360, 15648600, 18256700, 19916400, 21908040, 27385050, 31297200, 36513400, 43816080, 54770100, 73026800, 109540200, 219080400]

約数ペア:

[(1, 219080400), (2, 109540200), (3, 73026800), (4, 54770100), (5, 43816080), (6, 36513400), (7, 31297200), (8, 27385050), (10, 21908040), (11, 19916400), (12, 18256700), (14, 15648600), (15, 14605360), (16, 13692525), (20, 10954020), (21, 10432400), (22, 9958200), (24, 9128350), (25, 8763216), (28, 7824300), (30, 7302680), (33, 6638800), (35, 6259440), (40, 5477010), (42, 5216200), (44, 4979100), (48, 4564175), (50, 4381608), (55, 3983280), (56, 3912150), (60, 3651340), (66, 3319400), (70, 3129720), (75, 2921072), (77, 2845200), (80, 2738505), (84, 2608100), (88, 2489550), (100, 2190804), (105, 2086480), (110, 1991640), (112, 1956075), (120, 1825670), (132, 1659700), (140, 1564860), (150, 1460536), (154, 1422600), (165, 1327760), (168, 1304050), (175, 1251888), (176, 1244775), (200, 1095402), (210, 1043240), (220, 995820), (231, 948400), (240, 912835), (264, 829850), (275, 796656), (280, 782430), (300, 730268), (308, 711300), (330, 663880), (336, 652025), (350, 625944), (385, 569040), (400, 547701), (420, 521620), (440, 497910), (462, 474200), (525, 417296), (528, 414925), (550, 398328), (560, 391215), (600, 365134), (616, 355650), (660, 331940), (700, 312972), (770, 284520), (825, 265552), (840, 260810), (880, 248955), (924, 237100), (1050, 208648), (1100, 199164), (1155, 189680), (1200, 182567), (1232, 177825), (1320, 165970), (1400, 156486), (1540, 142260), (1650, 132776), (1680, 130405), (1848, 118550), (1925, 113808), (2100, 104324), (2200, 99582), (2310, 94840), (2371, 92400), (2640, 82985), (2800, 78243), (3080, 71130), (3300, 66388), (3696, 59275), (3850, 56904), (4200, 52162), (4400, 49791), (4620, 47420), (4742, 46200), (5775, 37936), (6160, 35565), (6600, 33194), (7113, 30800), (7700, 28452), (8400, 26081), (9240, 23710), (9484, 23100), (11550, 18968), (11855, 18480), (13200, 16597), (14226, 15400)]