475704540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1873}}^1$

素因数の和:1988

約数の個数: 144

約数和(自身を含む): 1547084448

約数和(自身を除く): 1071379908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 83, 85, 90, 102, 153, 166, 170, 180, 204, 249, 255, 306, 332, 340, 415, 498, 510, 612, 747, 765, 830, 996, 1020, 1245, 1411, 1494, 1530, 1660, 1873, 2490, 2822, 2988, 3060, 3735, 3746, 4233, 4980, 5619, 5644, 7055, 7470, 7492, 8466, 9365, 11238, 12699, 14110, 14940, 16857, 16932, 18730, 21165, 22476, 25398, 28095, 28220, 31841, 33714, 37460, 42330, 50796, 56190, 63495, 63682, 67428, 84285, 84660, 95523, 112380, 126990, 127364, 155459, 159205, 168570, 191046, 253980, 286569, 310918, 318410, 337140, 382092, 466377, 477615, 573138, 621836, 636820, 777295, 932754, 955230, 1146276, 1399131, 1432845, 1554590, 1865508, 1910460, 2331885, 2642803, 2798262, 2865690, 3109180, 4663770, 5285606, 5596524, 5731380, 6995655, 7928409, 9327540, 10571212, 13214015, 13991310, 15856818, 23785227, 26428030, 27982620, 31713636, 39642045, 47570454, 52856060, 79284090, 95140908, 118926135, 158568180, 237852270, 475704540]

約数ペア:

[(1, 475704540), (2, 237852270), (3, 158568180), (4, 118926135), (5, 95140908), (6, 79284090), (9, 52856060), (10, 47570454), (12, 39642045), (15, 31713636), (17, 27982620), (18, 26428030), (20, 23785227), (30, 15856818), (34, 13991310), (36, 13214015), (45, 10571212), (51, 9327540), (60, 7928409), (68, 6995655), (83, 5731380), (85, 5596524), (90, 5285606), (102, 4663770), (153, 3109180), (166, 2865690), (170, 2798262), (180, 2642803), (204, 2331885), (249, 1910460), (255, 1865508), (306, 1554590), (332, 1432845), (340, 1399131), (415, 1146276), (498, 955230), (510, 932754), (612, 777295), (747, 636820), (765, 621836), (830, 573138), (996, 477615), (1020, 466377), (1245, 382092), (1411, 337140), (1494, 318410), (1530, 310918), (1660, 286569), (1873, 253980), (2490, 191046), (2822, 168570), (2988, 159205), (3060, 155459), (3735, 127364), (3746, 126990), (4233, 112380), (4980, 95523), (5619, 84660), (5644, 84285), (7055, 67428), (7470, 63682), (7492, 63495), (8466, 56190), (9365, 50796), (11238, 42330), (12699, 37460), (14110, 33714), (14940, 31841), (16857, 28220), (16932, 28095), (18730, 25398), (21165, 22476)]