194796560

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:294

約数の個数: 160

約数和(自身を含む): 547584000

約数和(自身を除く): 352787440

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, 229, 245, 248, 280, 310, 343, 392, 434, 458, 490, 496, 560, 620, 686, 784, 868, 916, 980, 1085, 1145, 1240, 1372, 1519, 1603, 1715, 1736, 1832, 1960, 2170, 2290, 2480, 2744, 3038, 3206, 3430, 3472, 3664, 3920, 4340, 4580, 5488, 6076, 6412, 6860, 7099, 7595, 8015, 8680, 9160, 10633, 11221, 12152, 12824, 13720, 14198, 15190, 16030, 17360, 18320, 21266, 22442, 24304, 25648, 27440, 28396, 30380, 32060, 35495, 42532, 44884, 49693, 53165, 56105, 56792, 60760, 64120, 70990, 78547, 85064, 89768, 99386, 106330, 112210, 113584, 121520, 128240, 141980, 157094, 170128, 179536, 198772, 212660, 224420, 248465, 283960, 314188, 347851, 392735, 397544, 425320, 448840, 496930, 567920, 628376, 695702, 785470, 795088, 850640, 897680, 993860, 1256752, 1391404, 1570940, 1739255, 1987720, 2434957, 2782808, 3141880, 3478510, 3975440, 4869914, 5565616, 6283760, 6957020, 9739828, 12174785, 13914040, 19479656, 24349570, 27828080, 38959312, 48699140, 97398280, 194796560]

約数ペア:

[(1, 194796560), (2, 97398280), (4, 48699140), (5, 38959312), (7, 27828080), (8, 24349570), (10, 19479656), (14, 13914040), (16, 12174785), (20, 9739828), (28, 6957020), (31, 6283760), (35, 5565616), (40, 4869914), (49, 3975440), (56, 3478510), (62, 3141880), (70, 2782808), (80, 2434957), (98, 1987720), (112, 1739255), (124, 1570940), (140, 1391404), (155, 1256752), (196, 993860), (217, 897680), (229, 850640), (245, 795088), (248, 785470), (280, 695702), (310, 628376), (343, 567920), (392, 496930), (434, 448840), (458, 425320), (490, 397544), (496, 392735), (560, 347851), (620, 314188), (686, 283960), (784, 248465), (868, 224420), (916, 212660), (980, 198772), (1085, 179536), (1145, 170128), (1240, 157094), (1372, 141980), (1519, 128240), (1603, 121520), (1715, 113584), (1736, 112210), (1832, 106330), (1960, 99386), (2170, 89768), (2290, 85064), (2480, 78547), (2744, 70990), (3038, 64120), (3206, 60760), (3430, 56792), (3472, 56105), (3664, 53165), (3920, 49693), (4340, 44884), (4580, 42532), (5488, 35495), (6076, 32060), (6412, 30380), (6860, 28396), (7099, 27440), (7595, 25648), (8015, 24304), (8680, 22442), (9160, 21266), (10633, 18320), (11221, 17360), (12152, 16030), (12824, 15190), (13720, 14198)]