193145940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1399}}^1$

素因数の和:1486

約数の個数: 144

約数和(自身を含む): 642096000

約数和(自身を除く): 448950060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 59, 60, 65, 78, 90, 117, 118, 130, 156, 177, 180, 195, 234, 236, 260, 295, 354, 390, 468, 531, 585, 590, 708, 767, 780, 885, 1062, 1170, 1180, 1399, 1534, 1770, 2124, 2301, 2340, 2655, 2798, 3068, 3540, 3835, 4197, 4602, 5310, 5596, 6903, 6995, 7670, 8394, 9204, 10620, 11505, 12591, 13806, 13990, 15340, 16788, 18187, 20985, 23010, 25182, 27612, 27980, 34515, 36374, 41970, 46020, 50364, 54561, 62955, 69030, 72748, 82541, 83940, 90935, 109122, 125910, 138060, 163683, 165082, 181870, 218244, 247623, 251820, 272805, 327366, 330164, 363740, 412705, 495246, 545610, 654732, 742869, 818415, 825410, 990492, 1073033, 1091220, 1238115, 1485738, 1636830, 1650820, 2146066, 2476230, 2971476, 3219099, 3273660, 3714345, 4292132, 4952460, 5365165, 6438198, 7428690, 9657297, 10730330, 12876396, 14857380, 16095495, 19314594, 21460660, 32190990, 38629188, 48286485, 64381980, 96572970, 193145940]

約数ペア:

[(1, 193145940), (2, 96572970), (3, 64381980), (4, 48286485), (5, 38629188), (6, 32190990), (9, 21460660), (10, 19314594), (12, 16095495), (13, 14857380), (15, 12876396), (18, 10730330), (20, 9657297), (26, 7428690), (30, 6438198), (36, 5365165), (39, 4952460), (45, 4292132), (52, 3714345), (59, 3273660), (60, 3219099), (65, 2971476), (78, 2476230), (90, 2146066), (117, 1650820), (118, 1636830), (130, 1485738), (156, 1238115), (177, 1091220), (180, 1073033), (195, 990492), (234, 825410), (236, 818415), (260, 742869), (295, 654732), (354, 545610), (390, 495246), (468, 412705), (531, 363740), (585, 330164), (590, 327366), (708, 272805), (767, 251820), (780, 247623), (885, 218244), (1062, 181870), (1170, 165082), (1180, 163683), (1399, 138060), (1534, 125910), (1770, 109122), (2124, 90935), (2301, 83940), (2340, 82541), (2655, 72748), (2798, 69030), (3068, 62955), (3540, 54561), (3835, 50364), (4197, 46020), (4602, 41970), (5310, 36374), (5596, 34515), (6903, 27980), (6995, 27612), (7670, 25182), (8394, 23010), (9204, 20985), (10620, 18187), (11505, 16788), (12591, 15340), (13806, 13990)]