289328200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:264

約数の個数: 192

約数和(自身を含む): 825840000

約数和(自身を除く): 536511800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 73, 76, 95, 100, 133, 140, 146, 149, 152, 175, 190, 200, 266, 280, 292, 298, 350, 365, 380, 475, 511, 532, 584, 596, 665, 700, 730, 745, 760, 950, 1022, 1043, 1064, 1192, 1330, 1387, 1400, 1460, 1490, 1825, 1900, 2044, 2086, 2555, 2660, 2774, 2831, 2920, 2980, 3325, 3650, 3725, 3800, 4088, 4172, 5110, 5215, 5320, 5548, 5662, 5960, 6650, 6935, 7300, 7450, 8344, 9709, 10220, 10430, 10877, 11096, 11324, 12775, 13300, 13870, 14155, 14600, 14900, 19418, 19817, 20440, 20860, 21754, 22648, 25550, 26075, 26600, 27740, 28310, 29800, 34675, 38836, 39634, 41720, 43508, 48545, 51100, 52150, 54385, 55480, 56620, 69350, 70775, 76139, 77672, 79268, 87016, 97090, 99085, 102200, 104300, 108770, 113240, 138700, 141550, 152278, 158536, 194180, 198170, 206663, 208600, 217540, 242725, 271925, 277400, 283100, 304556, 380695, 388360, 396340, 413326, 435080, 485450, 495425, 543850, 566200, 609112, 761390, 792680, 826652, 970900, 990850, 1033315, 1087700, 1446641, 1522780, 1653304, 1903475, 1941800, 1981700, 2066630, 2175400, 2893282, 3045560, 3806950, 3963400, 4133260, 5166575, 5786564, 7233205, 7613900, 8266520, 10333150, 11573128, 14466410, 15227800, 20666300, 28932820, 36166025, 41332600, 57865640, 72332050, 144664100, 289328200]

約数ペア:

[(1, 289328200), (2, 144664100), (4, 72332050), (5, 57865640), (7, 41332600), (8, 36166025), (10, 28932820), (14, 20666300), (19, 15227800), (20, 14466410), (25, 11573128), (28, 10333150), (35, 8266520), (38, 7613900), (40, 7233205), (50, 5786564), (56, 5166575), (70, 4133260), (73, 3963400), (76, 3806950), (95, 3045560), (100, 2893282), (133, 2175400), (140, 2066630), (146, 1981700), (149, 1941800), (152, 1903475), (175, 1653304), (190, 1522780), (200, 1446641), (266, 1087700), (280, 1033315), (292, 990850), (298, 970900), (350, 826652), (365, 792680), (380, 761390), (475, 609112), (511, 566200), (532, 543850), (584, 495425), (596, 485450), (665, 435080), (700, 413326), (730, 396340), (745, 388360), (760, 380695), (950, 304556), (1022, 283100), (1043, 277400), (1064, 271925), (1192, 242725), (1330, 217540), (1387, 208600), (1400, 206663), (1460, 198170), (1490, 194180), (1825, 158536), (1900, 152278), (2044, 141550), (2086, 138700), (2555, 113240), (2660, 108770), (2774, 104300), (2831, 102200), (2920, 99085), (2980, 97090), (3325, 87016), (3650, 79268), (3725, 77672), (3800, 76139), (4088, 70775), (4172, 69350), (5110, 56620), (5215, 55480), (5320, 54385), (5548, 52150), (5662, 51100), (5960, 48545), (6650, 43508), (6935, 41720), (7300, 39634), (7450, 38836), (8344, 34675), (9709, 29800), (10220, 28310), (10430, 27740), (10877, 26600), (11096, 26075), (11324, 25550), (12775, 22648), (13300, 21754), (13870, 20860), (14155, 20440), (14600, 19817), (14900, 19418)]