280059000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:247

約数の個数: 256

約数和(自身を含む): 968647680

約数和(自身を除く): 688588680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 43, 50, 52, 60, 65, 75, 78, 86, 100, 104, 120, 125, 129, 130, 150, 156, 167, 172, 195, 200, 215, 250, 258, 260, 300, 312, 325, 334, 344, 375, 390, 430, 500, 501, 516, 520, 559, 600, 645, 650, 668, 750, 780, 835, 860, 975, 1000, 1002, 1032, 1075, 1118, 1290, 1300, 1336, 1500, 1560, 1625, 1670, 1677, 1720, 1950, 2004, 2150, 2171, 2236, 2505, 2580, 2600, 2795, 3000, 3225, 3250, 3340, 3354, 3900, 4008, 4175, 4300, 4342, 4472, 4875, 5010, 5160, 5375, 5590, 6450, 6500, 6513, 6680, 6708, 7181, 7800, 8350, 8385, 8600, 8684, 9750, 10020, 10750, 10855, 11180, 12525, 12900, 13000, 13026, 13416, 13975, 14362, 16125, 16700, 16770, 17368, 19500, 20040, 20875, 21500, 21543, 21710, 22360, 25050, 25800, 26052, 27950, 28724, 32250, 32565, 33400, 33540, 35905, 39000, 41750, 41925, 43000, 43086, 43420, 50100, 52104, 54275, 55900, 57448, 62625, 64500, 65130, 67080, 69875, 71810, 83500, 83850, 86172, 86840, 93353, 100200, 107715, 108550, 111800, 125250, 129000, 130260, 139750, 143620, 162825, 167000, 167700, 172344, 179525, 186706, 209625, 215430, 217100, 250500, 260520, 271375, 279500, 280059, 287240, 325650, 335400, 359050, 373412, 419250, 430860, 434200, 466765, 501000, 538575, 542750, 559000, 560118, 651300, 718100, 746824, 814125, 838500, 861720, 897625, 933530, 1077150, 1085500, 1120236, 1302600, 1400295, 1436200, 1628250, 1677000, 1795250, 1867060, 2154300, 2171000, 2240472, 2333825, 2692875, 2800590, 3256500, 3590500, 3734120, 4308600, 4667650, 5385750, 5601180, 6513000, 7001475, 7181000, 9335300, 10771500, 11202360, 11669125, 14002950, 18670600, 21543000, 23338250, 28005900, 35007375, 46676500, 56011800, 70014750, 93353000, 140029500, 280059000]

約数ペア:

[(1, 280059000), (2, 140029500), (3, 93353000), (4, 70014750), (5, 56011800), (6, 46676500), (8, 35007375), (10, 28005900), (12, 23338250), (13, 21543000), (15, 18670600), (20, 14002950), (24, 11669125), (25, 11202360), (26, 10771500), (30, 9335300), (39, 7181000), (40, 7001475), (43, 6513000), (50, 5601180), (52, 5385750), (60, 4667650), (65, 4308600), (75, 3734120), (78, 3590500), (86, 3256500), (100, 2800590), (104, 2692875), (120, 2333825), (125, 2240472), (129, 2171000), (130, 2154300), (150, 1867060), (156, 1795250), (167, 1677000), (172, 1628250), (195, 1436200), (200, 1400295), (215, 1302600), (250, 1120236), (258, 1085500), (260, 1077150), (300, 933530), (312, 897625), (325, 861720), (334, 838500), (344, 814125), (375, 746824), (390, 718100), (430, 651300), (500, 560118), (501, 559000), (516, 542750), (520, 538575), (559, 501000), (600, 466765), (645, 434200), (650, 430860), (668, 419250), (750, 373412), (780, 359050), (835, 335400), (860, 325650), (975, 287240), (1000, 280059), (1002, 279500), (1032, 271375), (1075, 260520), (1118, 250500), (1290, 217100), (1300, 215430), (1336, 209625), (1500, 186706), (1560, 179525), (1625, 172344), (1670, 167700), (1677, 167000), (1720, 162825), (1950, 143620), (2004, 139750), (2150, 130260), (2171, 129000), (2236, 125250), (2505, 111800), (2580, 108550), (2600, 107715), (2795, 100200), (3000, 93353), (3225, 86840), (3250, 86172), (3340, 83850), (3354, 83500), (3900, 71810), (4008, 69875), (4175, 67080), (4300, 65130), (4342, 64500), (4472, 62625), (4875, 57448), (5010, 55900), (5160, 54275), (5375, 52104), (5590, 50100), (6450, 43420), (6500, 43086), (6513, 43000), (6680, 41925), (6708, 41750), (7181, 39000), (7800, 35905), (8350, 33540), (8385, 33400), (8600, 32565), (8684, 32250), (9750, 28724), (10020, 27950), (10750, 26052), (10855, 25800), (11180, 25050), (12525, 22360), (12900, 21710), (13000, 21543), (13026, 21500), (13416, 20875), (13975, 20040), (14362, 19500), (16125, 17368), (16700, 16770)]