153142920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1$

素因数の和:505

約数の個数: 256

約数和(自身を含む): 597196800

約数和(自身を除く): 444053880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 47, 54, 56, 60, 63, 70, 72, 84, 90, 94, 105, 108, 120, 126, 135, 140, 141, 168, 180, 188, 189, 210, 216, 235, 252, 270, 280, 282, 315, 329, 360, 376, 378, 420, 423, 431, 470, 504, 540, 564, 630, 658, 705, 756, 840, 846, 862, 940, 945, 987, 1080, 1128, 1260, 1269, 1293, 1316, 1410, 1512, 1645, 1692, 1724, 1880, 1890, 1974, 2115, 2155, 2520, 2538, 2586, 2632, 2820, 2961, 3017, 3290, 3384, 3448, 3780, 3879, 3948, 4230, 4310, 4935, 5076, 5172, 5640, 5922, 6034, 6345, 6465, 6580, 7560, 7758, 7896, 8460, 8620, 8883, 9051, 9870, 10152, 10344, 11637, 11844, 12068, 12690, 12930, 13160, 14805, 15085, 15516, 16920, 17240, 17766, 18102, 19395, 19740, 20257, 23274, 23688, 24136, 25380, 25860, 27153, 29610, 30170, 31032, 35532, 36204, 38790, 39480, 40514, 44415, 45255, 46548, 50760, 51720, 54306, 58185, 59220, 60340, 60771, 71064, 72408, 77580, 81028, 81459, 88830, 90510, 93096, 101285, 108612, 116370, 118440, 120680, 121542, 135765, 141799, 155160, 162056, 162918, 177660, 181020, 182313, 202570, 217224, 232740, 243084, 271530, 283598, 303855, 325836, 355320, 362040, 364626, 405140, 407295, 425397, 465480, 486168, 543060, 546939, 567196, 607710, 651672, 708995, 729252, 810280, 814590, 850794, 911565, 1086120, 1093878, 1134392, 1215420, 1276191, 1417990, 1458504, 1629180, 1701588, 1823130, 2126985, 2187756, 2430840, 2552382, 2734695, 2835980, 3258360, 3403176, 3646260, 3828573, 4253970, 4375512, 5104764, 5469390, 5671960, 6380955, 7292520, 7657146, 8507940, 10209528, 10938780, 12761910, 15314292, 17015880, 19142865, 21877560, 25523820, 30628584, 38285730, 51047640, 76571460, 153142920]

約数ペア:

[(1, 153142920), (2, 76571460), (3, 51047640), (4, 38285730), (5, 30628584), (6, 25523820), (7, 21877560), (8, 19142865), (9, 17015880), (10, 15314292), (12, 12761910), (14, 10938780), (15, 10209528), (18, 8507940), (20, 7657146), (21, 7292520), (24, 6380955), (27, 5671960), (28, 5469390), (30, 5104764), (35, 4375512), (36, 4253970), (40, 3828573), (42, 3646260), (45, 3403176), (47, 3258360), (54, 2835980), (56, 2734695), (60, 2552382), (63, 2430840), (70, 2187756), (72, 2126985), (84, 1823130), (90, 1701588), (94, 1629180), (105, 1458504), (108, 1417990), (120, 1276191), (126, 1215420), (135, 1134392), (140, 1093878), (141, 1086120), (168, 911565), (180, 850794), (188, 814590), (189, 810280), (210, 729252), (216, 708995), (235, 651672), (252, 607710), (270, 567196), (280, 546939), (282, 543060), (315, 486168), (329, 465480), (360, 425397), (376, 407295), (378, 405140), (420, 364626), (423, 362040), (431, 355320), (470, 325836), (504, 303855), (540, 283598), (564, 271530), (630, 243084), (658, 232740), (705, 217224), (756, 202570), (840, 182313), (846, 181020), (862, 177660), (940, 162918), (945, 162056), (987, 155160), (1080, 141799), (1128, 135765), (1260, 121542), (1269, 120680), (1293, 118440), (1316, 116370), (1410, 108612), (1512, 101285), (1645, 93096), (1692, 90510), (1724, 88830), (1880, 81459), (1890, 81028), (1974, 77580), (2115, 72408), (2155, 71064), (2520, 60771), (2538, 60340), (2586, 59220), (2632, 58185), (2820, 54306), (2961, 51720), (3017, 50760), (3290, 46548), (3384, 45255), (3448, 44415), (3780, 40514), (3879, 39480), (3948, 38790), (4230, 36204), (4310, 35532), (4935, 31032), (5076, 30170), (5172, 29610), (5640, 27153), (5922, 25860), (6034, 25380), (6345, 24136), (6465, 23688), (6580, 23274), (7560, 20257), (7758, 19740), (7896, 19395), (8460, 18102), (8620, 17766), (8883, 17240), (9051, 16920), (9870, 15516), (10152, 15085), (10344, 14805), (11637, 13160), (11844, 12930), (12068, 12690)]