206459760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{66173}}^1$

素因数の和:66202

約数の個数: 80

約数和(自身を含む): 689268384

約数和(自身を除く): 482808624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 66173, 132346, 198519, 264692, 330865, 397038, 529384, 661730, 794076, 860249, 992595, 1058768, 1323460, 1588152, 1720498, 1985190, 2580747, 2646920, 3176304, 3440996, 3970380, 4301245, 5161494, 5293840, 6881992, 7940760, 8602490, 10322988, 12903735, 13763984, 15881520, 17204980, 20645976, 25807470, 34409960, 41291952, 51614940, 68819920, 103229880, 206459760]

約数ペア:

[(1, 206459760), (2, 103229880), (3, 68819920), (4, 51614940), (5, 41291952), (6, 34409960), (8, 25807470), (10, 20645976), (12, 17204980), (13, 15881520), (15, 13763984), (16, 12903735), (20, 10322988), (24, 8602490), (26, 7940760), (30, 6881992), (39, 5293840), (40, 5161494), (48, 4301245), (52, 3970380), (60, 3440996), (65, 3176304), (78, 2646920), (80, 2580747), (104, 1985190), (120, 1720498), (130, 1588152), (156, 1323460), (195, 1058768), (208, 992595), (240, 860249), (260, 794076), (312, 661730), (390, 529384), (520, 397038), (624, 330865), (780, 264692), (1040, 198519), (1560, 132346), (3120, 66173)]