31469038680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{138679}}^1$

素因数の和:138785

約数の個数: 128

約数和(自身を含む): 99050803200

約数和(自身を除く): 67581764520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 61, 62, 93, 120, 122, 124, 155, 183, 186, 244, 248, 305, 310, 366, 372, 465, 488, 610, 620, 732, 744, 915, 930, 1220, 1240, 1464, 1830, 1860, 1891, 2440, 3660, 3720, 3782, 5673, 7320, 7564, 9455, 11346, 15128, 18910, 22692, 28365, 37820, 45384, 56730, 75640, 113460, 138679, 226920, 277358, 416037, 554716, 693395, 832074, 1109432, 1386790, 1664148, 2080185, 2773580, 3328296, 4160370, 4299049, 5547160, 8320740, 8459419, 8598098, 12897147, 16641480, 16918838, 17196196, 21495245, 25378257, 25794294, 33837676, 34392392, 42297095, 42990490, 50756514, 51588588, 64485735, 67675352, 84594190, 85980980, 101513028, 103177176, 126891285, 128971470, 169188380, 171961960, 203026056, 253782570, 257942940, 262241989, 338376760, 507565140, 515885880, 524483978, 786725967, 1015130280, 1048967956, 1311209945, 1573451934, 2097935912, 2622419890, 3146903868, 3933629835, 5244839780, 6293807736, 7867259670, 10489679560, 15734519340, 31469038680]

約数ペア:

[(1, 31469038680), (2, 15734519340), (3, 10489679560), (4, 7867259670), (5, 6293807736), (6, 5244839780), (8, 3933629835), (10, 3146903868), (12, 2622419890), (15, 2097935912), (20, 1573451934), (24, 1311209945), (30, 1048967956), (31, 1015130280), (40, 786725967), (60, 524483978), (61, 515885880), (62, 507565140), (93, 338376760), (120, 262241989), (122, 257942940), (124, 253782570), (155, 203026056), (183, 171961960), (186, 169188380), (244, 128971470), (248, 126891285), (305, 103177176), (310, 101513028), (366, 85980980), (372, 84594190), (465, 67675352), (488, 64485735), (610, 51588588), (620, 50756514), (732, 42990490), (744, 42297095), (915, 34392392), (930, 33837676), (1220, 25794294), (1240, 25378257), (1464, 21495245), (1830, 17196196), (1860, 16918838), (1891, 16641480), (2440, 12897147), (3660, 8598098), (3720, 8459419), (3782, 8320740), (5673, 5547160), (7320, 4299049), (7564, 4160370), (9455, 3328296), (11346, 2773580), (15128, 2080185), (18910, 1664148), (22692, 1386790), (28365, 1109432), (37820, 832074), (45384, 693395), (56730, 554716), (75640, 416037), (113460, 277358), (138679, 226920)]