203918000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:101

約数の個数: 320

約数和(自身を含む): 623960064

約数和(自身を除く): 420042064

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 23, 25, 26, 31, 40, 44, 46, 50, 52, 55, 62, 65, 80, 88, 92, 100, 104, 110, 115, 124, 125, 130, 143, 155, 176, 184, 200, 208, 220, 230, 248, 250, 253, 260, 275, 286, 299, 310, 325, 341, 368, 400, 403, 440, 460, 496, 500, 506, 520, 550, 572, 575, 598, 620, 650, 682, 713, 715, 775, 806, 880, 920, 1000, 1012, 1040, 1100, 1144, 1150, 1196, 1240, 1265, 1300, 1364, 1375, 1426, 1430, 1495, 1550, 1612, 1625, 1705, 1840, 2000, 2015, 2024, 2200, 2288, 2300, 2392, 2480, 2530, 2600, 2728, 2750, 2852, 2860, 2875, 2990, 3100, 3224, 3250, 3289, 3410, 3565, 3575, 3875, 4030, 4048, 4400, 4433, 4600, 4784, 5060, 5200, 5456, 5500, 5704, 5720, 5750, 5980, 6200, 6325, 6448, 6500, 6578, 6820, 7130, 7150, 7475, 7750, 7843, 8060, 8525, 8866, 9200, 9269, 10075, 10120, 11000, 11408, 11440, 11500, 11960, 12400, 12650, 13000, 13156, 13640, 14260, 14300, 14950, 15500, 15686, 16120, 16445, 17050, 17732, 17825, 17875, 18538, 20150, 20240, 22000, 22165, 23000, 23920, 25300, 26000, 26312, 27280, 28520, 28600, 29900, 31000, 31372, 31625, 32240, 32890, 34100, 35464, 35650, 35750, 37076, 37375, 39215, 40300, 42625, 44330, 46000, 46345, 50375, 50600, 52624, 57040, 57200, 59800, 62000, 62744, 63250, 65780, 68200, 70928, 71300, 71500, 74152, 74750, 78430, 80600, 82225, 85250, 88660, 89125, 92690, 100750, 101200, 101959, 110825, 119600, 125488, 126500, 131560, 136400, 142600, 143000, 148304, 149500, 156860, 161200, 164450, 170500, 177320, 178250, 185380, 196075, 201500, 203918, 221650, 231725, 253000, 263120, 285200, 286000, 299000, 313720, 328900, 341000, 354640, 356500, 370760, 392150, 403000, 407836, 411125, 443300, 463450, 506000, 509795, 554125, 598000, 627440, 657800, 682000, 713000, 741520, 784300, 806000, 815672, 822250, 886600, 926900, 980375, 1019590, 1108250, 1158625, 1315600, 1426000, 1568600, 1631344, 1644500, 1773200, 1853800, 1960750, 2039180, 2216500, 2317250, 2548975, 3137200, 3289000, 3707600, 3921500, 4078360, 4433000, 4634500, 5097950, 6578000, 7843000, 8156720, 8866000, 9269000, 10195900, 12744875, 15686000, 18538000, 20391800, 25489750, 40783600, 50979500, 101959000, 203918000]

約数ペア:

[(1, 203918000), (2, 101959000), (4, 50979500), (5, 40783600), (8, 25489750), (10, 20391800), (11, 18538000), (13, 15686000), (16, 12744875), (20, 10195900), (22, 9269000), (23, 8866000), (25, 8156720), (26, 7843000), (31, 6578000), (40, 5097950), (44, 4634500), (46, 4433000), (50, 4078360), (52, 3921500), (55, 3707600), (62, 3289000), (65, 3137200), (80, 2548975), (88, 2317250), (92, 2216500), (100, 2039180), (104, 1960750), (110, 1853800), (115, 1773200), (124, 1644500), (125, 1631344), (130, 1568600), (143, 1426000), (155, 1315600), (176, 1158625), (184, 1108250), (200, 1019590), (208, 980375), (220, 926900), (230, 886600), (248, 822250), (250, 815672), (253, 806000), (260, 784300), (275, 741520), (286, 713000), (299, 682000), (310, 657800), (325, 627440), (341, 598000), (368, 554125), (400, 509795), (403, 506000), (440, 463450), (460, 443300), (496, 411125), (500, 407836), (506, 403000), (520, 392150), (550, 370760), (572, 356500), (575, 354640), (598, 341000), (620, 328900), (650, 313720), (682, 299000), (713, 286000), (715, 285200), (775, 263120), (806, 253000), (880, 231725), (920, 221650), (1000, 203918), (1012, 201500), (1040, 196075), (1100, 185380), (1144, 178250), (1150, 177320), (1196, 170500), (1240, 164450), (1265, 161200), (1300, 156860), (1364, 149500), (1375, 148304), (1426, 143000), (1430, 142600), (1495, 136400), (1550, 131560), (1612, 126500), (1625, 125488), (1705, 119600), (1840, 110825), (2000, 101959), (2015, 101200), (2024, 100750), (2200, 92690), (2288, 89125), (2300, 88660), (2392, 85250), (2480, 82225), (2530, 80600), (2600, 78430), (2728, 74750), (2750, 74152), (2852, 71500), (2860, 71300), (2875, 70928), (2990, 68200), (3100, 65780), (3224, 63250), (3250, 62744), (3289, 62000), (3410, 59800), (3565, 57200), (3575, 57040), (3875, 52624), (4030, 50600), (4048, 50375), (4400, 46345), (4433, 46000), (4600, 44330), (4784, 42625), (5060, 40300), (5200, 39215), (5456, 37375), (5500, 37076), (5704, 35750), (5720, 35650), (5750, 35464), (5980, 34100), (6200, 32890), (6325, 32240), (6448, 31625), (6500, 31372), (6578, 31000), (6820, 29900), (7130, 28600), (7150, 28520), (7475, 27280), (7750, 26312), (7843, 26000), (8060, 25300), (8525, 23920), (8866, 23000), (9200, 22165), (9269, 22000), (10075, 20240), (10120, 20150), (11000, 18538), (11408, 17875), (11440, 17825), (11500, 17732), (11960, 17050), (12400, 16445), (12650, 16120), (13000, 15686), (13156, 15500), (13640, 14950), (14260, 14300)]