187307640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4447}}^1$

素因数の和:4483

約数の個数: 160

約数和(自身を含む): 678142080

約数和(自身を除く): 490834440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 702, 780, 810, 936, 1053, 1080, 1170, 1404, 1560, 1620, 1755, 2106, 2340, 2808, 3240, 3510, 4212, 4447, 4680, 5265, 7020, 8424, 8894, 10530, 13341, 14040, 17788, 21060, 22235, 26682, 35576, 40023, 42120, 44470, 53364, 57811, 66705, 80046, 88940, 106728, 115622, 120069, 133410, 160092, 173433, 177880, 200115, 231244, 240138, 266820, 289055, 320184, 346866, 360207, 400230, 462488, 480276, 520299, 533640, 578110, 600345, 693732, 720414, 800460, 867165, 960552, 1040598, 1156220, 1200690, 1387464, 1440828, 1560897, 1600920, 1734330, 1801035, 2081196, 2312440, 2401380, 2601495, 2881656, 3121794, 3468660, 3602070, 4162392, 4682691, 4802760, 5202990, 6243588, 6937320, 7204140, 7804485, 9365382, 10405980, 12487176, 14408280, 15608970, 18730764, 20811960, 23413455, 31217940, 37461528, 46826910, 62435880, 93653820, 187307640]

約数ペア:

[(1, 187307640), (2, 93653820), (3, 62435880), (4, 46826910), (5, 37461528), (6, 31217940), (8, 23413455), (9, 20811960), (10, 18730764), (12, 15608970), (13, 14408280), (15, 12487176), (18, 10405980), (20, 9365382), (24, 7804485), (26, 7204140), (27, 6937320), (30, 6243588), (36, 5202990), (39, 4802760), (40, 4682691), (45, 4162392), (52, 3602070), (54, 3468660), (60, 3121794), (65, 2881656), (72, 2601495), (78, 2401380), (81, 2312440), (90, 2081196), (104, 1801035), (108, 1734330), (117, 1600920), (120, 1560897), (130, 1440828), (135, 1387464), (156, 1200690), (162, 1156220), (180, 1040598), (195, 960552), (216, 867165), (234, 800460), (260, 720414), (270, 693732), (312, 600345), (324, 578110), (351, 533640), (360, 520299), (390, 480276), (405, 462488), (468, 400230), (520, 360207), (540, 346866), (585, 320184), (648, 289055), (702, 266820), (780, 240138), (810, 231244), (936, 200115), (1053, 177880), (1080, 173433), (1170, 160092), (1404, 133410), (1560, 120069), (1620, 115622), (1755, 106728), (2106, 88940), (2340, 80046), (2808, 66705), (3240, 57811), (3510, 53364), (4212, 44470), (4447, 42120), (4680, 40023), (5265, 35576), (7020, 26682), (8424, 22235), (8894, 21060), (10530, 17788), (13341, 14040)]