190717020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{547}}^1$

素因数の和:724

約数の個数: 144

約数和(自身を含む): 628336800

約数和(自身を除く): 437619780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 149, 156, 180, 195, 234, 260, 298, 390, 447, 468, 547, 585, 596, 745, 780, 894, 1094, 1170, 1341, 1490, 1641, 1788, 1937, 2188, 2235, 2340, 2682, 2735, 2980, 3282, 3874, 4470, 4923, 5364, 5470, 5811, 6564, 6705, 7111, 7748, 8205, 8940, 9685, 9846, 10940, 11622, 13410, 14222, 16410, 17433, 19370, 19692, 21333, 23244, 24615, 26820, 28444, 29055, 32820, 34866, 35555, 38740, 42666, 49230, 58110, 63999, 69732, 71110, 81503, 85332, 87165, 98460, 106665, 116220, 127998, 142220, 163006, 174330, 213330, 244509, 255996, 319995, 326012, 348660, 407515, 426660, 489018, 639990, 733527, 815030, 978036, 1059539, 1222545, 1279980, 1467054, 1630060, 2119078, 2445090, 2934108, 3178617, 3667635, 4238156, 4890180, 5297695, 6357234, 7335270, 9535851, 10595390, 12714468, 14670540, 15893085, 19071702, 21190780, 31786170, 38143404, 47679255, 63572340, 95358510, 190717020]

約数ペア:

[(1, 190717020), (2, 95358510), (3, 63572340), (4, 47679255), (5, 38143404), (6, 31786170), (9, 21190780), (10, 19071702), (12, 15893085), (13, 14670540), (15, 12714468), (18, 10595390), (20, 9535851), (26, 7335270), (30, 6357234), (36, 5297695), (39, 4890180), (45, 4238156), (52, 3667635), (60, 3178617), (65, 2934108), (78, 2445090), (90, 2119078), (117, 1630060), (130, 1467054), (149, 1279980), (156, 1222545), (180, 1059539), (195, 978036), (234, 815030), (260, 733527), (298, 639990), (390, 489018), (447, 426660), (468, 407515), (547, 348660), (585, 326012), (596, 319995), (745, 255996), (780, 244509), (894, 213330), (1094, 174330), (1170, 163006), (1341, 142220), (1490, 127998), (1641, 116220), (1788, 106665), (1937, 98460), (2188, 87165), (2235, 85332), (2340, 81503), (2682, 71110), (2735, 69732), (2980, 63999), (3282, 58110), (3874, 49230), (4470, 42666), (4923, 38740), (5364, 35555), (5470, 34866), (5811, 32820), (6564, 29055), (6705, 28444), (7111, 26820), (7748, 24615), (8205, 23244), (8940, 21333), (9685, 19692), (9846, 19370), (10940, 17433), (11622, 16410), (13410, 14222)]