234412380

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{139}}^1\times {\mathrm{347}}^1$

素因数の和:510

約数の個数: 144

約数和(自身を含む): 744831360

約数和(自身を除く): 510418980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 139, 162, 180, 243, 270, 278, 324, 347, 405, 417, 486, 540, 556, 694, 695, 810, 834, 972, 1041, 1215, 1251, 1388, 1390, 1620, 1668, 1735, 2082, 2085, 2430, 2502, 2780, 3123, 3470, 3753, 4164, 4170, 4860, 5004, 5205, 6246, 6255, 6940, 7506, 8340, 9369, 10410, 11259, 12492, 12510, 15012, 15615, 18738, 18765, 20820, 22518, 25020, 28107, 31230, 33777, 37476, 37530, 45036, 46845, 48233, 56214, 56295, 62460, 67554, 75060, 84321, 93690, 96466, 112428, 112590, 135108, 140535, 144699, 168642, 168885, 187380, 192932, 225180, 241165, 281070, 289398, 337284, 337770, 421605, 434097, 482330, 562140, 578796, 675540, 723495, 843210, 868194, 964660, 1302291, 1446990, 1686420, 1736388, 2170485, 2604582, 2893980, 3906873, 4340970, 5209164, 6511455, 7813746, 8681940, 11720619, 13022910, 15627492, 19534365, 23441238, 26045820, 39068730, 46882476, 58603095, 78137460, 117206190, 234412380]

約数ペア:

[(1, 234412380), (2, 117206190), (3, 78137460), (4, 58603095), (5, 46882476), (6, 39068730), (9, 26045820), (10, 23441238), (12, 19534365), (15, 15627492), (18, 13022910), (20, 11720619), (27, 8681940), (30, 7813746), (36, 6511455), (45, 5209164), (54, 4340970), (60, 3906873), (81, 2893980), (90, 2604582), (108, 2170485), (135, 1736388), (139, 1686420), (162, 1446990), (180, 1302291), (243, 964660), (270, 868194), (278, 843210), (324, 723495), (347, 675540), (405, 578796), (417, 562140), (486, 482330), (540, 434097), (556, 421605), (694, 337770), (695, 337284), (810, 289398), (834, 281070), (972, 241165), (1041, 225180), (1215, 192932), (1251, 187380), (1388, 168885), (1390, 168642), (1620, 144699), (1668, 140535), (1735, 135108), (2082, 112590), (2085, 112428), (2430, 96466), (2502, 93690), (2780, 84321), (3123, 75060), (3470, 67554), (3753, 62460), (4164, 56295), (4170, 56214), (4860, 48233), (5004, 46845), (5205, 45036), (6246, 37530), (6255, 37476), (6940, 33777), (7506, 31230), (8340, 28107), (9369, 25020), (10410, 22518), (11259, 20820), (12492, 18765), (12510, 18738), (15012, 15615)]