202136800

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:293

約数の個数: 144

約数和(自身を含む): 531528480

約数和(自身を除く): 329391680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 68, 80, 85, 89, 100, 136, 160, 167, 170, 178, 200, 272, 334, 340, 356, 400, 425, 445, 544, 668, 680, 712, 800, 835, 850, 890, 1336, 1360, 1424, 1513, 1670, 1700, 1780, 2225, 2672, 2720, 2839, 2848, 3026, 3340, 3400, 3560, 4175, 4450, 5344, 5678, 6052, 6680, 6800, 7120, 7565, 8350, 8900, 11356, 12104, 13360, 13600, 14195, 14240, 14863, 15130, 16700, 17800, 22712, 24208, 26720, 28390, 29726, 30260, 33400, 35600, 37825, 45424, 48416, 56780, 59452, 60520, 66800, 70975, 71200, 74315, 75650, 90848, 113560, 118904, 121040, 133600, 141950, 148630, 151300, 227120, 237808, 242080, 252671, 283900, 297260, 302600, 371575, 454240, 475616, 505342, 567800, 594520, 605200, 743150, 1010684, 1135600, 1189040, 1210400, 1263355, 1486300, 2021368, 2271200, 2378080, 2526710, 2972600, 4042736, 5053420, 5945200, 6316775, 8085472, 10106840, 11890400, 12633550, 20213680, 25267100, 40427360, 50534200, 101068400, 202136800]

約数ペア:

[(1, 202136800), (2, 101068400), (4, 50534200), (5, 40427360), (8, 25267100), (10, 20213680), (16, 12633550), (17, 11890400), (20, 10106840), (25, 8085472), (32, 6316775), (34, 5945200), (40, 5053420), (50, 4042736), (68, 2972600), (80, 2526710), (85, 2378080), (89, 2271200), (100, 2021368), (136, 1486300), (160, 1263355), (167, 1210400), (170, 1189040), (178, 1135600), (200, 1010684), (272, 743150), (334, 605200), (340, 594520), (356, 567800), (400, 505342), (425, 475616), (445, 454240), (544, 371575), (668, 302600), (680, 297260), (712, 283900), (800, 252671), (835, 242080), (850, 237808), (890, 227120), (1336, 151300), (1360, 148630), (1424, 141950), (1513, 133600), (1670, 121040), (1700, 118904), (1780, 113560), (2225, 90848), (2672, 75650), (2720, 74315), (2839, 71200), (2848, 70975), (3026, 66800), (3340, 60520), (3400, 59452), (3560, 56780), (4175, 48416), (4450, 45424), (5344, 37825), (5678, 35600), (6052, 33400), (6680, 30260), (6800, 29726), (7120, 28390), (7565, 26720), (8350, 24208), (8900, 22712), (11356, 17800), (12104, 16700), (13360, 15130), (13600, 14863), (14195, 14240)]