133550480

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:222

約数の個数: 160

約数和(自身を含む): 376166400

約数和(自身を除く): 242615920

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, 157, 196, 217, 245, 248, 280, 310, 314, 343, 392, 434, 490, 496, 560, 620, 628, 686, 784, 785, 868, 980, 1085, 1099, 1240, 1256, 1372, 1519, 1570, 1715, 1736, 1960, 2170, 2198, 2480, 2512, 2744, 3038, 3140, 3430, 3472, 3920, 4340, 4396, 4867, 5488, 5495, 6076, 6280, 6860, 7595, 7693, 8680, 8792, 9734, 10633, 10990, 12152, 12560, 13720, 15190, 15386, 17360, 17584, 19468, 21266, 21980, 24304, 24335, 27440, 30380, 30772, 34069, 38465, 38936, 42532, 43960, 48670, 53165, 53851, 60760, 61544, 68138, 76930, 77872, 85064, 87920, 97340, 106330, 107702, 121520, 123088, 136276, 153860, 170128, 170345, 194680, 212660, 215404, 238483, 269255, 272552, 307720, 340690, 389360, 425320, 430808, 476966, 538510, 545104, 615440, 681380, 850640, 861616, 953932, 1077020, 1192415, 1362760, 1669381, 1907864, 2154040, 2384830, 2725520, 3338762, 3815728, 4308080, 4769660, 6677524, 8346905, 9539320, 13355048, 16693810, 19078640, 26710096, 33387620, 66775240, 133550480]

約数ペア:

[(1, 133550480), (2, 66775240), (4, 33387620), (5, 26710096), (7, 19078640), (8, 16693810), (10, 13355048), (14, 9539320), (16, 8346905), (20, 6677524), (28, 4769660), (31, 4308080), (35, 3815728), (40, 3338762), (49, 2725520), (56, 2384830), (62, 2154040), (70, 1907864), (80, 1669381), (98, 1362760), (112, 1192415), (124, 1077020), (140, 953932), (155, 861616), (157, 850640), (196, 681380), (217, 615440), (245, 545104), (248, 538510), (280, 476966), (310, 430808), (314, 425320), (343, 389360), (392, 340690), (434, 307720), (490, 272552), (496, 269255), (560, 238483), (620, 215404), (628, 212660), (686, 194680), (784, 170345), (785, 170128), (868, 153860), (980, 136276), (1085, 123088), (1099, 121520), (1240, 107702), (1256, 106330), (1372, 97340), (1519, 87920), (1570, 85064), (1715, 77872), (1736, 76930), (1960, 68138), (2170, 61544), (2198, 60760), (2480, 53851), (2512, 53165), (2744, 48670), (3038, 43960), (3140, 42532), (3430, 38936), (3472, 38465), (3920, 34069), (4340, 30772), (4396, 30380), (4867, 27440), (5488, 24335), (5495, 24304), (6076, 21980), (6280, 21266), (6860, 19468), (7595, 17584), (7693, 17360), (8680, 15386), (8792, 15190), (9734, 13720), (10633, 12560), (10990, 12152)]