283506160

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2333}}^1$

素因数の和:2391

約数の個数: 120

約数和(自身を含む): 791842176

約数和(自身を除く): 508336016

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 49, 56, 62, 70, 80, 98, 112, 124, 140, 155, 196, 217, 245, 248, 280, 310, 392, 434, 490, 496, 560, 620, 784, 868, 980, 1085, 1240, 1519, 1736, 1960, 2170, 2333, 2480, 3038, 3472, 3920, 4340, 4666, 6076, 7595, 8680, 9332, 11665, 12152, 15190, 16331, 17360, 18664, 23330, 24304, 30380, 32662, 37328, 46660, 60760, 65324, 72323, 81655, 93320, 114317, 121520, 130648, 144646, 163310, 186640, 228634, 261296, 289292, 326620, 361615, 457268, 506261, 571585, 578584, 653240, 723230, 914536, 1012522, 1143170, 1157168, 1306480, 1446460, 1829072, 2025044, 2286340, 2531305, 2892920, 3543827, 4050088, 4572680, 5062610, 5785840, 7087654, 8100176, 9145360, 10125220, 14175308, 17719135, 20250440, 28350616, 35438270, 40500880, 56701232, 70876540, 141753080, 283506160]

約数ペア:

[(1, 283506160), (2, 141753080), (4, 70876540), (5, 56701232), (7, 40500880), (8, 35438270), (10, 28350616), (14, 20250440), (16, 17719135), (20, 14175308), (28, 10125220), (31, 9145360), (35, 8100176), (40, 7087654), (49, 5785840), (56, 5062610), (62, 4572680), (70, 4050088), (80, 3543827), (98, 2892920), (112, 2531305), (124, 2286340), (140, 2025044), (155, 1829072), (196, 1446460), (217, 1306480), (245, 1157168), (248, 1143170), (280, 1012522), (310, 914536), (392, 723230), (434, 653240), (490, 578584), (496, 571585), (560, 506261), (620, 457268), (784, 361615), (868, 326620), (980, 289292), (1085, 261296), (1240, 228634), (1519, 186640), (1736, 163310), (1960, 144646), (2170, 130648), (2333, 121520), (2480, 114317), (3038, 93320), (3472, 81655), (3920, 72323), (4340, 65324), (4666, 60760), (6076, 46660), (7595, 37328), (8680, 32662), (9332, 30380), (11665, 24304), (12152, 23330), (15190, 18664), (16331, 17360)]