143272920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:278

約数の個数: 256

約数和(自身を含む): 530841600

約数和(自身を除く): 387568680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 47, 56, 57, 60, 70, 76, 84, 94, 95, 105, 114, 120, 133, 140, 141, 152, 168, 188, 190, 191, 210, 228, 235, 266, 280, 282, 285, 329, 376, 380, 382, 399, 420, 456, 470, 532, 564, 570, 573, 658, 665, 705, 760, 764, 798, 840, 893, 940, 955, 987, 1064, 1128, 1140, 1146, 1316, 1330, 1337, 1410, 1528, 1596, 1645, 1786, 1880, 1910, 1974, 1995, 2280, 2292, 2632, 2660, 2674, 2679, 2820, 2865, 3192, 3290, 3572, 3629, 3820, 3948, 3990, 4011, 4465, 4584, 4935, 5320, 5348, 5358, 5640, 5730, 6251, 6580, 6685, 7144, 7258, 7640, 7896, 7980, 8022, 8930, 8977, 9870, 10696, 10716, 10887, 11460, 12502, 13160, 13370, 13395, 14516, 15960, 16044, 17860, 17954, 18145, 18753, 19740, 20055, 21432, 21774, 22920, 25004, 25403, 26740, 26790, 26931, 29032, 31255, 32088, 35720, 35908, 36290, 37506, 39480, 40110, 43548, 44885, 50008, 50806, 53480, 53580, 53862, 54435, 62510, 62839, 71816, 72580, 75012, 76209, 80220, 87096, 89770, 93765, 101612, 107160, 107724, 108870, 125020, 125678, 127015, 134655, 145160, 150024, 152418, 160440, 170563, 179540, 187530, 188517, 203224, 215448, 217740, 250040, 251356, 254030, 269310, 304836, 314195, 341126, 359080, 375060, 377034, 381045, 435480, 502712, 508060, 511689, 538620, 609672, 628390, 682252, 750120, 754068, 762090, 852815, 942585, 1016120, 1023378, 1077240, 1193941, 1256780, 1364504, 1508136, 1524180, 1705630, 1885170, 2046756, 2387882, 2513560, 2558445, 3048360, 3411260, 3581823, 3770340, 4093512, 4775764, 5116890, 5969705, 6822520, 7163646, 7540680, 9551528, 10233780, 11939410, 14327292, 17909115, 20467560, 23878820, 28654584, 35818230, 47757640, 71636460, 143272920]

約数ペア:

[(1, 143272920), (2, 71636460), (3, 47757640), (4, 35818230), (5, 28654584), (6, 23878820), (7, 20467560), (8, 17909115), (10, 14327292), (12, 11939410), (14, 10233780), (15, 9551528), (19, 7540680), (20, 7163646), (21, 6822520), (24, 5969705), (28, 5116890), (30, 4775764), (35, 4093512), (38, 3770340), (40, 3581823), (42, 3411260), (47, 3048360), (56, 2558445), (57, 2513560), (60, 2387882), (70, 2046756), (76, 1885170), (84, 1705630), (94, 1524180), (95, 1508136), (105, 1364504), (114, 1256780), (120, 1193941), (133, 1077240), (140, 1023378), (141, 1016120), (152, 942585), (168, 852815), (188, 762090), (190, 754068), (191, 750120), (210, 682252), (228, 628390), (235, 609672), (266, 538620), (280, 511689), (282, 508060), (285, 502712), (329, 435480), (376, 381045), (380, 377034), (382, 375060), (399, 359080), (420, 341126), (456, 314195), (470, 304836), (532, 269310), (564, 254030), (570, 251356), (573, 250040), (658, 217740), (665, 215448), (705, 203224), (760, 188517), (764, 187530), (798, 179540), (840, 170563), (893, 160440), (940, 152418), (955, 150024), (987, 145160), (1064, 134655), (1128, 127015), (1140, 125678), (1146, 125020), (1316, 108870), (1330, 107724), (1337, 107160), (1410, 101612), (1528, 93765), (1596, 89770), (1645, 87096), (1786, 80220), (1880, 76209), (1910, 75012), (1974, 72580), (1995, 71816), (2280, 62839), (2292, 62510), (2632, 54435), (2660, 53862), (2674, 53580), (2679, 53480), (2820, 50806), (2865, 50008), (3192, 44885), (3290, 43548), (3572, 40110), (3629, 39480), (3820, 37506), (3948, 36290), (3990, 35908), (4011, 35720), (4465, 32088), (4584, 31255), (4935, 29032), (5320, 26931), (5348, 26790), (5358, 26740), (5640, 25403), (5730, 25004), (6251, 22920), (6580, 21774), (6685, 21432), (7144, 20055), (7258, 19740), (7640, 18753), (7896, 18145), (7980, 17954), (8022, 17860), (8930, 16044), (8977, 15960), (9870, 14516), (10696, 13395), (10716, 13370), (10887, 13160), (11460, 12502)]