179589540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:326

約数の個数: 144

約数和(自身を含む): 553392000

約数和(自身を除く): 373802460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 89, 130, 156, 169, 178, 195, 199, 260, 267, 338, 356, 390, 398, 445, 507, 534, 597, 676, 780, 796, 845, 890, 995, 1014, 1068, 1157, 1194, 1335, 1690, 1780, 1990, 2028, 2314, 2388, 2535, 2587, 2670, 2985, 3380, 3471, 3980, 4628, 5070, 5174, 5340, 5785, 5970, 6942, 7761, 10140, 10348, 11570, 11940, 12935, 13884, 15041, 15522, 17355, 17711, 23140, 25870, 30082, 31044, 33631, 34710, 35422, 38805, 45123, 51740, 53133, 60164, 67262, 69420, 70844, 75205, 77610, 88555, 90246, 100893, 106266, 134524, 150410, 155220, 168155, 177110, 180492, 201786, 212532, 225615, 230243, 265665, 300820, 336310, 354220, 403572, 451230, 460486, 504465, 531330, 672620, 690729, 902460, 920972, 1008930, 1062660, 1151215, 1381458, 2017860, 2302430, 2762916, 2993159, 3453645, 4604860, 5986318, 6907290, 8979477, 11972636, 13814580, 14965795, 17958954, 29931590, 35917908, 44897385, 59863180, 89794770, 179589540]

約数ペア:

[(1, 179589540), (2, 89794770), (3, 59863180), (4, 44897385), (5, 35917908), (6, 29931590), (10, 17958954), (12, 14965795), (13, 13814580), (15, 11972636), (20, 8979477), (26, 6907290), (30, 5986318), (39, 4604860), (52, 3453645), (60, 2993159), (65, 2762916), (78, 2302430), (89, 2017860), (130, 1381458), (156, 1151215), (169, 1062660), (178, 1008930), (195, 920972), (199, 902460), (260, 690729), (267, 672620), (338, 531330), (356, 504465), (390, 460486), (398, 451230), (445, 403572), (507, 354220), (534, 336310), (597, 300820), (676, 265665), (780, 230243), (796, 225615), (845, 212532), (890, 201786), (995, 180492), (1014, 177110), (1068, 168155), (1157, 155220), (1194, 150410), (1335, 134524), (1690, 106266), (1780, 100893), (1990, 90246), (2028, 88555), (2314, 77610), (2388, 75205), (2535, 70844), (2587, 69420), (2670, 67262), (2985, 60164), (3380, 53133), (3471, 51740), (3980, 45123), (4628, 38805), (5070, 35422), (5174, 34710), (5340, 33631), (5785, 31044), (5970, 30082), (6942, 25870), (7761, 23140), (10140, 17711), (10348, 17355), (11570, 15522), (11940, 15041), (12935, 13884)]