8022789540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{3709}}^1$

素因数の和:3982

約数の個数: 144

約数和(自身を含む): 24867002160

約数和(自身を除く): 16844212620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 197, 244, 305, 366, 394, 549, 591, 610, 732, 788, 915, 985, 1098, 1182, 1220, 1773, 1830, 1970, 2196, 2364, 2745, 2955, 3546, 3660, 3709, 3940, 5490, 5910, 7092, 7418, 8865, 10980, 11127, 11820, 12017, 14836, 17730, 18545, 22254, 24034, 33381, 35460, 36051, 37090, 44508, 48068, 55635, 60085, 66762, 72102, 74180, 108153, 111270, 120170, 133524, 144204, 166905, 180255, 216306, 222540, 226249, 240340, 333810, 360510, 432612, 452498, 540765, 667620, 678747, 721020, 730673, 904996, 1081530, 1131245, 1357494, 1461346, 2036241, 2163060, 2192019, 2262490, 2714988, 2922692, 3393735, 3653365, 4072482, 4384038, 4524980, 6576057, 6787470, 7306730, 8144964, 8768076, 10181205, 10960095, 13152114, 13574940, 14613460, 20362410, 21920190, 26304228, 32880285, 40724820, 43840380, 44571053, 65760570, 89142106, 131521140, 133713159, 178284212, 222855265, 267426318, 401139477, 445710530, 534852636, 668565795, 802278954, 891421060, 1337131590, 1604557908, 2005697385, 2674263180, 4011394770, 8022789540]

約数ペア:

[(1, 8022789540), (2, 4011394770), (3, 2674263180), (4, 2005697385), (5, 1604557908), (6, 1337131590), (9, 891421060), (10, 802278954), (12, 668565795), (15, 534852636), (18, 445710530), (20, 401139477), (30, 267426318), (36, 222855265), (45, 178284212), (60, 133713159), (61, 131521140), (90, 89142106), (122, 65760570), (180, 44571053), (183, 43840380), (197, 40724820), (244, 32880285), (305, 26304228), (366, 21920190), (394, 20362410), (549, 14613460), (591, 13574940), (610, 13152114), (732, 10960095), (788, 10181205), (915, 8768076), (985, 8144964), (1098, 7306730), (1182, 6787470), (1220, 6576057), (1773, 4524980), (1830, 4384038), (1970, 4072482), (2196, 3653365), (2364, 3393735), (2745, 2922692), (2955, 2714988), (3546, 2262490), (3660, 2192019), (3709, 2163060), (3940, 2036241), (5490, 1461346), (5910, 1357494), (7092, 1131245), (7418, 1081530), (8865, 904996), (10980, 730673), (11127, 721020), (11820, 678747), (12017, 667620), (14836, 540765), (17730, 452498), (18545, 432612), (22254, 360510), (24034, 333810), (33381, 240340), (35460, 226249), (36051, 222540), (37090, 216306), (44508, 180255), (48068, 166905), (55635, 144204), (60085, 133524), (66762, 120170), (72102, 111270), (74180, 108153)]