201747840

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{883}}^1$

素因数の和:929

約数の個数: 256

約数和(自身を含む): 779051520

約数和(自身を除く): 577303680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 128, 136, 140, 160, 168, 170, 192, 204, 210, 224, 238, 240, 255, 272, 280, 320, 336, 340, 357, 384, 408, 420, 448, 476, 480, 510, 544, 560, 595, 640, 672, 680, 714, 816, 840, 883, 896, 952, 960, 1020, 1088, 1120, 1190, 1344, 1360, 1428, 1632, 1680, 1766, 1785, 1904, 1920, 2040, 2176, 2240, 2380, 2649, 2688, 2720, 2856, 3264, 3360, 3532, 3570, 3808, 4080, 4415, 4480, 4760, 5298, 5440, 5712, 6181, 6528, 6720, 7064, 7140, 7616, 8160, 8830, 9520, 10596, 10880, 11424, 12362, 13245, 13440, 14128, 14280, 15011, 15232, 16320, 17660, 18543, 19040, 21192, 22848, 24724, 26490, 28256, 28560, 30022, 30905, 32640, 35320, 37086, 38080, 42384, 45033, 45696, 49448, 52980, 56512, 57120, 60044, 61810, 70640, 74172, 75055, 76160, 84768, 90066, 92715, 98896, 105077, 105960, 113024, 114240, 120088, 123620, 141280, 148344, 150110, 169536, 180132, 185430, 197792, 210154, 211920, 225165, 228480, 240176, 247240, 282560, 296688, 300220, 315231, 339072, 360264, 370860, 395584, 420308, 423840, 450330, 480352, 494480, 525385, 565120, 593376, 600440, 630462, 720528, 741720, 791168, 840616, 847680, 900660, 960704, 988960, 1050770, 1186752, 1200880, 1260924, 1441056, 1483440, 1576155, 1681232, 1695360, 1801320, 1921408, 1977920, 2101540, 2373504, 2401760, 2521848, 2882112, 2966880, 3152310, 3362464, 3602640, 3955840, 4203080, 4803520, 5043696, 5764224, 5933760, 6304620, 6724928, 7205280, 8406160, 9607040, 10087392, 11867520, 12609240, 13449856, 14410560, 16812320, 20174784, 25218480, 28821120, 33624640, 40349568, 50436960, 67249280, 100873920, 201747840]

約数ペア:

[(1, 201747840), (2, 100873920), (3, 67249280), (4, 50436960), (5, 40349568), (6, 33624640), (7, 28821120), (8, 25218480), (10, 20174784), (12, 16812320), (14, 14410560), (15, 13449856), (16, 12609240), (17, 11867520), (20, 10087392), (21, 9607040), (24, 8406160), (28, 7205280), (30, 6724928), (32, 6304620), (34, 5933760), (35, 5764224), (40, 5043696), (42, 4803520), (48, 4203080), (51, 3955840), (56, 3602640), (60, 3362464), (64, 3152310), (68, 2966880), (70, 2882112), (80, 2521848), (84, 2401760), (85, 2373504), (96, 2101540), (102, 1977920), (105, 1921408), (112, 1801320), (119, 1695360), (120, 1681232), (128, 1576155), (136, 1483440), (140, 1441056), (160, 1260924), (168, 1200880), (170, 1186752), (192, 1050770), (204, 988960), (210, 960704), (224, 900660), (238, 847680), (240, 840616), (255, 791168), (272, 741720), (280, 720528), (320, 630462), (336, 600440), (340, 593376), (357, 565120), (384, 525385), (408, 494480), (420, 480352), (448, 450330), (476, 423840), (480, 420308), (510, 395584), (544, 370860), (560, 360264), (595, 339072), (640, 315231), (672, 300220), (680, 296688), (714, 282560), (816, 247240), (840, 240176), (883, 228480), (896, 225165), (952, 211920), (960, 210154), (1020, 197792), (1088, 185430), (1120, 180132), (1190, 169536), (1344, 150110), (1360, 148344), (1428, 141280), (1632, 123620), (1680, 120088), (1766, 114240), (1785, 113024), (1904, 105960), (1920, 105077), (2040, 98896), (2176, 92715), (2240, 90066), (2380, 84768), (2649, 76160), (2688, 75055), (2720, 74172), (2856, 70640), (3264, 61810), (3360, 60044), (3532, 57120), (3570, 56512), (3808, 52980), (4080, 49448), (4415, 45696), (4480, 45033), (4760, 42384), (5298, 38080), (5440, 37086), (5712, 35320), (6181, 32640), (6528, 30905), (6720, 30022), (7064, 28560), (7140, 28256), (7616, 26490), (8160, 24724), (8830, 22848), (9520, 21192), (10596, 19040), (10880, 18543), (11424, 17660), (12362, 16320), (13245, 15232), (13440, 15011), (14128, 14280)]