74284560

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^3$

素因数の和:80

約数の個数: 320

約数和(自身を含む): 310694400

約数和(自身を除く): 236409840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 54, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 102, 105, 108, 112, 119, 120, 126, 135, 136, 140, 144, 153, 168, 170, 180, 189, 204, 210, 216, 238, 240, 252, 255, 270, 272, 280, 289, 306, 315, 336, 340, 357, 360, 378, 408, 420, 432, 459, 476, 504, 510, 540, 560, 578, 595, 612, 630, 680, 714, 720, 756, 765, 816, 840, 867, 918, 945, 952, 1008, 1020, 1071, 1080, 1156, 1190, 1224, 1260, 1360, 1428, 1445, 1512, 1530, 1680, 1734, 1785, 1836, 1890, 1904, 2023, 2040, 2142, 2160, 2295, 2312, 2380, 2448, 2520, 2601, 2856, 2890, 3024, 3060, 3213, 3468, 3570, 3672, 3780, 4046, 4080, 4284, 4335, 4590, 4624, 4760, 4913, 5040, 5202, 5355, 5712, 5780, 6069, 6120, 6426, 6936, 7140, 7344, 7560, 7803, 8092, 8568, 8670, 9180, 9520, 9826, 10115, 10404, 10710, 11560, 12138, 12240, 12852, 13005, 13872, 14280, 14739, 15120, 15606, 16065, 16184, 17136, 17340, 18207, 18360, 19652, 20230, 20808, 21420, 23120, 24276, 24565, 25704, 26010, 28560, 29478, 30345, 31212, 32130, 32368, 34391, 34680, 36414, 36720, 39015, 39304, 40460, 41616, 42840, 44217, 48552, 49130, 51408, 52020, 54621, 58956, 60690, 62424, 64260, 68782, 69360, 72828, 73695, 78030, 78608, 80920, 85680, 88434, 91035, 97104, 98260, 103173, 104040, 109242, 117912, 121380, 124848, 128520, 132651, 137564, 145656, 147390, 156060, 161840, 171955, 176868, 182070, 196520, 206346, 208080, 218484, 221085, 235824, 242760, 257040, 265302, 273105, 275128, 291312, 294780, 309519, 312120, 343910, 353736, 364140, 393040, 412692, 436968, 442170, 485520, 515865, 530604, 546210, 550256, 589560, 619038, 624240, 663255, 687820, 707472, 728280, 825384, 873936, 884340, 928557, 1031730, 1061208, 1092420, 1179120, 1238076, 1326510, 1375640, 1456560, 1547595, 1650768, 1768680, 1857114, 2063460, 2122416, 2184840, 2476152, 2653020, 2751280, 3095190, 3537360, 3714228, 4126920, 4369680, 4642785, 4952304, 5306040, 6190380, 7428456, 8253840, 9285570, 10612080, 12380760, 14856912, 18571140, 24761520, 37142280, 74284560]

約数ペア:

[(1, 74284560), (2, 37142280), (3, 24761520), (4, 18571140), (5, 14856912), (6, 12380760), (7, 10612080), (8, 9285570), (9, 8253840), (10, 7428456), (12, 6190380), (14, 5306040), (15, 4952304), (16, 4642785), (17, 4369680), (18, 4126920), (20, 3714228), (21, 3537360), (24, 3095190), (27, 2751280), (28, 2653020), (30, 2476152), (34, 2184840), (35, 2122416), (36, 2063460), (40, 1857114), (42, 1768680), (45, 1650768), (48, 1547595), (51, 1456560), (54, 1375640), (56, 1326510), (60, 1238076), (63, 1179120), (68, 1092420), (70, 1061208), (72, 1031730), (80, 928557), (84, 884340), (85, 873936), (90, 825384), (102, 728280), (105, 707472), (108, 687820), (112, 663255), (119, 624240), (120, 619038), (126, 589560), (135, 550256), (136, 546210), (140, 530604), (144, 515865), (153, 485520), (168, 442170), (170, 436968), (180, 412692), (189, 393040), (204, 364140), (210, 353736), (216, 343910), (238, 312120), (240, 309519), (252, 294780), (255, 291312), (270, 275128), (272, 273105), (280, 265302), (289, 257040), (306, 242760), (315, 235824), (336, 221085), (340, 218484), (357, 208080), (360, 206346), (378, 196520), (408, 182070), (420, 176868), (432, 171955), (459, 161840), (476, 156060), (504, 147390), (510, 145656), (540, 137564), (560, 132651), (578, 128520), (595, 124848), (612, 121380), (630, 117912), (680, 109242), (714, 104040), (720, 103173), (756, 98260), (765, 97104), (816, 91035), (840, 88434), (867, 85680), (918, 80920), (945, 78608), (952, 78030), (1008, 73695), (1020, 72828), (1071, 69360), (1080, 68782), (1156, 64260), (1190, 62424), (1224, 60690), (1260, 58956), (1360, 54621), (1428, 52020), (1445, 51408), (1512, 49130), (1530, 48552), (1680, 44217), (1734, 42840), (1785, 41616), (1836, 40460), (1890, 39304), (1904, 39015), (2023, 36720), (2040, 36414), (2142, 34680), (2160, 34391), (2295, 32368), (2312, 32130), (2380, 31212), (2448, 30345), (2520, 29478), (2601, 28560), (2856, 26010), (2890, 25704), (3024, 24565), (3060, 24276), (3213, 23120), (3468, 21420), (3570, 20808), (3672, 20230), (3780, 19652), (4046, 18360), (4080, 18207), (4284, 17340), (4335, 17136), (4590, 16184), (4624, 16065), (4760, 15606), (4913, 15120), (5040, 14739), (5202, 14280), (5355, 13872), (5712, 13005), (5780, 12852), (6069, 12240), (6120, 12138), (6426, 11560), (6936, 10710), (7140, 10404), (7344, 10115), (7560, 9826), (7803, 9520), (8092, 9180), (8568, 8670)]