348465240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{821}}^1$

素因数の和:975

約数の個数: 160

約数和(自身を含む): 1181608560

約数和(自身を除く): 833143320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 131, 135, 162, 180, 216, 262, 270, 324, 360, 393, 405, 524, 540, 648, 655, 786, 810, 821, 1048, 1080, 1179, 1310, 1572, 1620, 1642, 1965, 2358, 2463, 2620, 3144, 3240, 3284, 3537, 3930, 4105, 4716, 4926, 5240, 5895, 6568, 7074, 7389, 7860, 8210, 9432, 9852, 10611, 11790, 12315, 14148, 14778, 15720, 16420, 17685, 19704, 21222, 22167, 23580, 24630, 28296, 29556, 32840, 35370, 36945, 42444, 44334, 47160, 49260, 53055, 59112, 66501, 70740, 73890, 84888, 88668, 98520, 106110, 107551, 110835, 133002, 141480, 147780, 177336, 212220, 215102, 221670, 266004, 295560, 322653, 332505, 424440, 430204, 443340, 532008, 537755, 645306, 665010, 860408, 886680, 967959, 1075510, 1290612, 1330020, 1613265, 1935918, 2151020, 2581224, 2660040, 2903877, 3226530, 3871836, 4302040, 4839795, 5807754, 6453060, 7743672, 8711631, 9679590, 11615508, 12906120, 14519385, 17423262, 19359180, 23231016, 29038770, 34846524, 38718360, 43558155, 58077540, 69693048, 87116310, 116155080, 174232620, 348465240]

約数ペア:

[(1, 348465240), (2, 174232620), (3, 116155080), (4, 87116310), (5, 69693048), (6, 58077540), (8, 43558155), (9, 38718360), (10, 34846524), (12, 29038770), (15, 23231016), (18, 19359180), (20, 17423262), (24, 14519385), (27, 12906120), (30, 11615508), (36, 9679590), (40, 8711631), (45, 7743672), (54, 6453060), (60, 5807754), (72, 4839795), (81, 4302040), (90, 3871836), (108, 3226530), (120, 2903877), (131, 2660040), (135, 2581224), (162, 2151020), (180, 1935918), (216, 1613265), (262, 1330020), (270, 1290612), (324, 1075510), (360, 967959), (393, 886680), (405, 860408), (524, 665010), (540, 645306), (648, 537755), (655, 532008), (786, 443340), (810, 430204), (821, 424440), (1048, 332505), (1080, 322653), (1179, 295560), (1310, 266004), (1572, 221670), (1620, 215102), (1642, 212220), (1965, 177336), (2358, 147780), (2463, 141480), (2620, 133002), (3144, 110835), (3240, 107551), (3284, 106110), (3537, 98520), (3930, 88668), (4105, 84888), (4716, 73890), (4926, 70740), (5240, 66501), (5895, 59112), (6568, 53055), (7074, 49260), (7389, 47160), (7860, 44334), (8210, 42444), (9432, 36945), (9852, 35370), (10611, 32840), (11790, 29556), (12315, 28296), (14148, 24630), (14778, 23580), (15720, 22167), (16420, 21222), (17685, 19704)]