102303720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:240

約数の個数: 192

約数和(自身を含む): 350438400

約数和(自身を除く): 248134680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 89, 90, 93, 103, 120, 124, 155, 178, 180, 186, 206, 248, 267, 279, 309, 310, 356, 360, 372, 412, 445, 465, 515, 534, 558, 618, 620, 712, 744, 801, 824, 890, 927, 930, 1030, 1068, 1116, 1236, 1240, 1335, 1395, 1545, 1602, 1780, 1854, 1860, 2060, 2136, 2232, 2472, 2670, 2759, 2790, 3090, 3193, 3204, 3560, 3708, 3720, 4005, 4120, 4635, 5340, 5518, 5580, 6180, 6386, 6408, 7416, 8010, 8277, 9167, 9270, 9579, 10680, 11036, 11160, 12360, 12772, 13795, 15965, 16020, 16554, 18334, 18540, 19158, 22072, 24831, 25544, 27501, 27590, 28737, 31930, 32040, 33108, 36668, 37080, 38316, 41385, 45835, 47895, 49662, 55002, 55180, 57474, 63860, 66216, 73336, 76632, 82503, 82770, 91670, 95790, 99324, 110004, 110360, 114948, 124155, 127720, 137505, 143685, 165006, 165540, 183340, 191580, 198648, 220008, 229896, 248310, 275010, 284177, 287370, 330012, 331080, 366680, 383160, 412515, 496620, 550020, 568354, 574740, 660024, 825030, 852531, 993240, 1100040, 1136708, 1149480, 1420885, 1650060, 1705062, 2273416, 2557593, 2841770, 3300120, 3410124, 4262655, 5115186, 5683540, 6820248, 8525310, 10230372, 11367080, 12787965, 17050620, 20460744, 25575930, 34101240, 51151860, 102303720]

約数ペア:

[(1, 102303720), (2, 51151860), (3, 34101240), (4, 25575930), (5, 20460744), (6, 17050620), (8, 12787965), (9, 11367080), (10, 10230372), (12, 8525310), (15, 6820248), (18, 5683540), (20, 5115186), (24, 4262655), (30, 3410124), (31, 3300120), (36, 2841770), (40, 2557593), (45, 2273416), (60, 1705062), (62, 1650060), (72, 1420885), (89, 1149480), (90, 1136708), (93, 1100040), (103, 993240), (120, 852531), (124, 825030), (155, 660024), (178, 574740), (180, 568354), (186, 550020), (206, 496620), (248, 412515), (267, 383160), (279, 366680), (309, 331080), (310, 330012), (356, 287370), (360, 284177), (372, 275010), (412, 248310), (445, 229896), (465, 220008), (515, 198648), (534, 191580), (558, 183340), (618, 165540), (620, 165006), (712, 143685), (744, 137505), (801, 127720), (824, 124155), (890, 114948), (927, 110360), (930, 110004), (1030, 99324), (1068, 95790), (1116, 91670), (1236, 82770), (1240, 82503), (1335, 76632), (1395, 73336), (1545, 66216), (1602, 63860), (1780, 57474), (1854, 55180), (1860, 55002), (2060, 49662), (2136, 47895), (2232, 45835), (2472, 41385), (2670, 38316), (2759, 37080), (2790, 36668), (3090, 33108), (3193, 32040), (3204, 31930), (3560, 28737), (3708, 27590), (3720, 27501), (4005, 25544), (4120, 24831), (4635, 22072), (5340, 19158), (5518, 18540), (5580, 18334), (6180, 16554), (6386, 16020), (6408, 15965), (7416, 13795), (8010, 12772), (8277, 12360), (9167, 11160), (9270, 11036), (9579, 10680)]