1438620720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{10177}}^1$

素因数の和:10243

約数の個数: 160

約数和(自身を含む): 4846356480

約数和(自身を除く): 3407735760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 38, 40, 48, 57, 60, 62, 76, 80, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 240, 248, 285, 304, 310, 372, 380, 456, 465, 496, 570, 589, 620, 744, 760, 912, 930, 1140, 1178, 1240, 1488, 1520, 1767, 1860, 2280, 2356, 2480, 2945, 3534, 3720, 4560, 4712, 5890, 7068, 7440, 8835, 9424, 10177, 11780, 14136, 17670, 20354, 23560, 28272, 30531, 35340, 40708, 47120, 50885, 61062, 70680, 81416, 101770, 122124, 141360, 152655, 162832, 193363, 203540, 244248, 305310, 315487, 386726, 407080, 488496, 580089, 610620, 630974, 773452, 814160, 946461, 966815, 1160178, 1221240, 1261948, 1546904, 1577435, 1892922, 1933630, 2320356, 2442480, 2523896, 2900445, 3093808, 3154870, 3785844, 3867260, 4640712, 4732305, 5047792, 5800890, 5994253, 6309740, 7571688, 7734520, 9281424, 9464610, 11601780, 11988506, 12619480, 15143376, 15469040, 17982759, 18929220, 23203560, 23977012, 25238960, 29971265, 35965518, 37858440, 46407120, 47954024, 59942530, 71931036, 75716880, 89913795, 95908048, 119885060, 143862072, 179827590, 239770120, 287724144, 359655180, 479540240, 719310360, 1438620720]

約数ペア:

[(1, 1438620720), (2, 719310360), (3, 479540240), (4, 359655180), (5, 287724144), (6, 239770120), (8, 179827590), (10, 143862072), (12, 119885060), (15, 95908048), (16, 89913795), (19, 75716880), (20, 71931036), (24, 59942530), (30, 47954024), (31, 46407120), (38, 37858440), (40, 35965518), (48, 29971265), (57, 25238960), (60, 23977012), (62, 23203560), (76, 18929220), (80, 17982759), (93, 15469040), (95, 15143376), (114, 12619480), (120, 11988506), (124, 11601780), (152, 9464610), (155, 9281424), (186, 7734520), (190, 7571688), (228, 6309740), (240, 5994253), (248, 5800890), (285, 5047792), (304, 4732305), (310, 4640712), (372, 3867260), (380, 3785844), (456, 3154870), (465, 3093808), (496, 2900445), (570, 2523896), (589, 2442480), (620, 2320356), (744, 1933630), (760, 1892922), (912, 1577435), (930, 1546904), (1140, 1261948), (1178, 1221240), (1240, 1160178), (1488, 966815), (1520, 946461), (1767, 814160), (1860, 773452), (2280, 630974), (2356, 610620), (2480, 580089), (2945, 488496), (3534, 407080), (3720, 386726), (4560, 315487), (4712, 305310), (5890, 244248), (7068, 203540), (7440, 193363), (8835, 162832), (9424, 152655), (10177, 141360), (11780, 122124), (14136, 101770), (17670, 81416), (20354, 70680), (23560, 61062), (28272, 50885), (30531, 47120), (35340, 40708)]