123143400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{43}}^2$

素因数の和:145

約数の個数: 216

約数和(自身を含む): 434841030

約数和(自身を除く): 311697630

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 37, 40, 43, 45, 50, 60, 72, 74, 75, 86, 90, 100, 111, 120, 129, 148, 150, 172, 180, 185, 200, 215, 222, 225, 258, 296, 300, 333, 344, 360, 370, 387, 430, 444, 450, 516, 555, 600, 645, 666, 740, 774, 860, 888, 900, 925, 1032, 1075, 1110, 1290, 1332, 1480, 1548, 1591, 1665, 1720, 1800, 1849, 1850, 1935, 2150, 2220, 2580, 2664, 2775, 3096, 3182, 3225, 3330, 3698, 3700, 3870, 4300, 4440, 4773, 5160, 5547, 5550, 6364, 6450, 6660, 7396, 7400, 7740, 7955, 8325, 8600, 9245, 9546, 9675, 11094, 11100, 12728, 12900, 13320, 14319, 14792, 15480, 15910, 16641, 16650, 18490, 19092, 19350, 22188, 22200, 23865, 25800, 27735, 28638, 31820, 33282, 33300, 36980, 38184, 38700, 39775, 44376, 46225, 47730, 55470, 57276, 63640, 66564, 66600, 68413, 71595, 73960, 77400, 79550, 83205, 92450, 95460, 110940, 114552, 119325, 133128, 136826, 138675, 143190, 159100, 166410, 184900, 190920, 205239, 221880, 238650, 273652, 277350, 286380, 318200, 332820, 342065, 357975, 369800, 410478, 416025, 477300, 547304, 554700, 572760, 615717, 665640, 684130, 715950, 820956, 832050, 954600, 1026195, 1109400, 1231434, 1368260, 1431900, 1641912, 1664100, 1710325, 2052390, 2462868, 2736520, 2863800, 3078585, 3328200, 3420650, 4104780, 4925736, 5130975, 6157170, 6841300, 8209560, 10261950, 12314340, 13682600, 15392925, 20523900, 24628680, 30785850, 41047800, 61571700, 123143400]

約数ペア:

[(1, 123143400), (2, 61571700), (3, 41047800), (4, 30785850), (5, 24628680), (6, 20523900), (8, 15392925), (9, 13682600), (10, 12314340), (12, 10261950), (15, 8209560), (18, 6841300), (20, 6157170), (24, 5130975), (25, 4925736), (30, 4104780), (36, 3420650), (37, 3328200), (40, 3078585), (43, 2863800), (45, 2736520), (50, 2462868), (60, 2052390), (72, 1710325), (74, 1664100), (75, 1641912), (86, 1431900), (90, 1368260), (100, 1231434), (111, 1109400), (120, 1026195), (129, 954600), (148, 832050), (150, 820956), (172, 715950), (180, 684130), (185, 665640), (200, 615717), (215, 572760), (222, 554700), (225, 547304), (258, 477300), (296, 416025), (300, 410478), (333, 369800), (344, 357975), (360, 342065), (370, 332820), (387, 318200), (430, 286380), (444, 277350), (450, 273652), (516, 238650), (555, 221880), (600, 205239), (645, 190920), (666, 184900), (740, 166410), (774, 159100), (860, 143190), (888, 138675), (900, 136826), (925, 133128), (1032, 119325), (1075, 114552), (1110, 110940), (1290, 95460), (1332, 92450), (1480, 83205), (1548, 79550), (1591, 77400), (1665, 73960), (1720, 71595), (1800, 68413), (1849, 66600), (1850, 66564), (1935, 63640), (2150, 57276), (2220, 55470), (2580, 47730), (2664, 46225), (2775, 44376), (3096, 39775), (3182, 38700), (3225, 38184), (3330, 36980), (3698, 33300), (3700, 33282), (3870, 31820), (4300, 28638), (4440, 27735), (4773, 25800), (5160, 23865), (5547, 22200), (5550, 22188), (6364, 19350), (6450, 19092), (6660, 18490), (7396, 16650), (7400, 16641), (7740, 15910), (7955, 15480), (8325, 14792), (8600, 14319), (9245, 13320), (9546, 12900), (9675, 12728), (11094, 11100)]