140961960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{743}}^1$

素因数の和:808

約数の個数: 192

約数和(自身を含む): 501396480

約数和(自身を除く): 360434520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 31, 34, 36, 40, 45, 51, 60, 62, 68, 72, 85, 90, 93, 102, 120, 124, 136, 153, 155, 170, 180, 186, 204, 248, 255, 279, 306, 310, 340, 360, 372, 408, 465, 510, 527, 558, 612, 620, 680, 743, 744, 765, 930, 1020, 1054, 1116, 1224, 1240, 1395, 1486, 1530, 1581, 1860, 2040, 2108, 2229, 2232, 2635, 2790, 2972, 3060, 3162, 3715, 3720, 4216, 4458, 4743, 5270, 5580, 5944, 6120, 6324, 6687, 7430, 7905, 8916, 9486, 10540, 11145, 11160, 12631, 12648, 13374, 14860, 15810, 17832, 18972, 21080, 22290, 23033, 23715, 25262, 26748, 29720, 31620, 33435, 37893, 37944, 44580, 46066, 47430, 50524, 53496, 63155, 63240, 66870, 69099, 75786, 89160, 92132, 94860, 101048, 113679, 115165, 126310, 133740, 138198, 151572, 184264, 189465, 189720, 207297, 227358, 230330, 252620, 267480, 276396, 303144, 345495, 378930, 391561, 414594, 454716, 460660, 505240, 552792, 568395, 690990, 757860, 783122, 829188, 909432, 921320, 1036485, 1136790, 1174683, 1381980, 1515720, 1566244, 1658376, 1957805, 2072970, 2273580, 2349366, 2763960, 3132488, 3524049, 3915610, 4145940, 4547160, 4698732, 5873415, 7048098, 7831220, 8291880, 9397464, 11746830, 14096196, 15662440, 17620245, 23493660, 28192392, 35240490, 46987320, 70480980, 140961960]

約数ペア:

[(1, 140961960), (2, 70480980), (3, 46987320), (4, 35240490), (5, 28192392), (6, 23493660), (8, 17620245), (9, 15662440), (10, 14096196), (12, 11746830), (15, 9397464), (17, 8291880), (18, 7831220), (20, 7048098), (24, 5873415), (30, 4698732), (31, 4547160), (34, 4145940), (36, 3915610), (40, 3524049), (45, 3132488), (51, 2763960), (60, 2349366), (62, 2273580), (68, 2072970), (72, 1957805), (85, 1658376), (90, 1566244), (93, 1515720), (102, 1381980), (120, 1174683), (124, 1136790), (136, 1036485), (153, 921320), (155, 909432), (170, 829188), (180, 783122), (186, 757860), (204, 690990), (248, 568395), (255, 552792), (279, 505240), (306, 460660), (310, 454716), (340, 414594), (360, 391561), (372, 378930), (408, 345495), (465, 303144), (510, 276396), (527, 267480), (558, 252620), (612, 230330), (620, 227358), (680, 207297), (743, 189720), (744, 189465), (765, 184264), (930, 151572), (1020, 138198), (1054, 133740), (1116, 126310), (1224, 115165), (1240, 113679), (1395, 101048), (1486, 94860), (1530, 92132), (1581, 89160), (1860, 75786), (2040, 69099), (2108, 66870), (2229, 63240), (2232, 63155), (2635, 53496), (2790, 50524), (2972, 47430), (3060, 46066), (3162, 44580), (3715, 37944), (3720, 37893), (4216, 33435), (4458, 31620), (4743, 29720), (5270, 26748), (5580, 25262), (5944, 23715), (6120, 23033), (6324, 22290), (6687, 21080), (7430, 18972), (7905, 17832), (8916, 15810), (9486, 14860), (10540, 13374), (11145, 12648), (11160, 12631)]