68202480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:239

約数の個数: 160

約数和(自身を含む): 222842880

約数和(自身を除く): 154640400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 89, 93, 103, 120, 124, 155, 178, 186, 206, 240, 248, 267, 309, 310, 356, 372, 412, 445, 465, 496, 515, 534, 618, 620, 712, 744, 824, 890, 930, 1030, 1068, 1236, 1240, 1335, 1424, 1488, 1545, 1648, 1780, 1860, 2060, 2136, 2472, 2480, 2670, 2759, 3090, 3193, 3560, 3720, 4120, 4272, 4944, 5340, 5518, 6180, 6386, 7120, 7440, 8240, 8277, 9167, 9579, 10680, 11036, 12360, 12772, 13795, 15965, 16554, 18334, 19158, 21360, 22072, 24720, 25544, 27501, 27590, 31930, 33108, 36668, 38316, 41385, 44144, 45835, 47895, 51088, 55002, 55180, 63860, 66216, 73336, 76632, 82770, 91670, 95790, 110004, 110360, 127720, 132432, 137505, 146672, 153264, 165540, 183340, 191580, 220008, 220720, 255440, 275010, 284177, 331080, 366680, 383160, 440016, 550020, 568354, 662160, 733360, 766320, 852531, 1100040, 1136708, 1420885, 1705062, 2200080, 2273416, 2841770, 3410124, 4262655, 4546832, 5683540, 6820248, 8525310, 11367080, 13640496, 17050620, 22734160, 34101240, 68202480]

約数ペア:

[(1, 68202480), (2, 34101240), (3, 22734160), (4, 17050620), (5, 13640496), (6, 11367080), (8, 8525310), (10, 6820248), (12, 5683540), (15, 4546832), (16, 4262655), (20, 3410124), (24, 2841770), (30, 2273416), (31, 2200080), (40, 1705062), (48, 1420885), (60, 1136708), (62, 1100040), (80, 852531), (89, 766320), (93, 733360), (103, 662160), (120, 568354), (124, 550020), (155, 440016), (178, 383160), (186, 366680), (206, 331080), (240, 284177), (248, 275010), (267, 255440), (309, 220720), (310, 220008), (356, 191580), (372, 183340), (412, 165540), (445, 153264), (465, 146672), (496, 137505), (515, 132432), (534, 127720), (618, 110360), (620, 110004), (712, 95790), (744, 91670), (824, 82770), (890, 76632), (930, 73336), (1030, 66216), (1068, 63860), (1236, 55180), (1240, 55002), (1335, 51088), (1424, 47895), (1488, 45835), (1545, 44144), (1648, 41385), (1780, 38316), (1860, 36668), (2060, 33108), (2136, 31930), (2472, 27590), (2480, 27501), (2670, 25544), (2759, 24720), (3090, 22072), (3193, 21360), (3560, 19158), (3720, 18334), (4120, 16554), (4272, 15965), (4944, 13795), (5340, 12772), (5518, 12360), (6180, 11036), (6386, 10680), (7120, 9579), (7440, 9167), (8240, 8277)]