142504740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:287

約数の個数: 216

約数和(自身を含む): 510898752

約数和(自身を除く): 368394012

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 107, 126, 140, 147, 151, 180, 196, 210, 214, 245, 252, 294, 302, 315, 321, 420, 428, 441, 453, 490, 535, 588, 604, 630, 642, 735, 749, 755, 882, 906, 963, 980, 1057, 1070, 1260, 1284, 1359, 1470, 1498, 1510, 1605, 1764, 1812, 1926, 2114, 2140, 2205, 2247, 2265, 2718, 2940, 2996, 3020, 3171, 3210, 3745, 3852, 4228, 4410, 4494, 4530, 4815, 5243, 5285, 5436, 6342, 6420, 6741, 6795, 7399, 7490, 8820, 8988, 9060, 9513, 9630, 10486, 10570, 11235, 12684, 13482, 13590, 14798, 14980, 15729, 15855, 16157, 19026, 19260, 20972, 21140, 22197, 22470, 26215, 26964, 27180, 29596, 31458, 31710, 32314, 33705, 36995, 38052, 44394, 44940, 47187, 47565, 48471, 52430, 62916, 63420, 64628, 66591, 67410, 73990, 78645, 80785, 88788, 94374, 95130, 96942, 104860, 110985, 113099, 133182, 134820, 145413, 147980, 157290, 161570, 188748, 190260, 193884, 221970, 226198, 235935, 242355, 266364, 290826, 314580, 323140, 332955, 339297, 443940, 452396, 471870, 484710, 565495, 581652, 665910, 678594, 727065, 791693, 943740, 969420, 1017891, 1130990, 1331820, 1357188, 1454130, 1583386, 1696485, 2035782, 2261980, 2375079, 2908260, 3166772, 3392970, 3958465, 4071564, 4750158, 5089455, 6785940, 7125237, 7916930, 9500316, 10178910, 11875395, 14250474, 15833860, 20357820, 23750790, 28500948, 35626185, 47501580, 71252370, 142504740]

約数ペア:

[(1, 142504740), (2, 71252370), (3, 47501580), (4, 35626185), (5, 28500948), (6, 23750790), (7, 20357820), (9, 15833860), (10, 14250474), (12, 11875395), (14, 10178910), (15, 9500316), (18, 7916930), (20, 7125237), (21, 6785940), (28, 5089455), (30, 4750158), (35, 4071564), (36, 3958465), (42, 3392970), (45, 3166772), (49, 2908260), (60, 2375079), (63, 2261980), (70, 2035782), (84, 1696485), (90, 1583386), (98, 1454130), (105, 1357188), (107, 1331820), (126, 1130990), (140, 1017891), (147, 969420), (151, 943740), (180, 791693), (196, 727065), (210, 678594), (214, 665910), (245, 581652), (252, 565495), (294, 484710), (302, 471870), (315, 452396), (321, 443940), (420, 339297), (428, 332955), (441, 323140), (453, 314580), (490, 290826), (535, 266364), (588, 242355), (604, 235935), (630, 226198), (642, 221970), (735, 193884), (749, 190260), (755, 188748), (882, 161570), (906, 157290), (963, 147980), (980, 145413), (1057, 134820), (1070, 133182), (1260, 113099), (1284, 110985), (1359, 104860), (1470, 96942), (1498, 95130), (1510, 94374), (1605, 88788), (1764, 80785), (1812, 78645), (1926, 73990), (2114, 67410), (2140, 66591), (2205, 64628), (2247, 63420), (2265, 62916), (2718, 52430), (2940, 48471), (2996, 47565), (3020, 47187), (3171, 44940), (3210, 44394), (3745, 38052), (3852, 36995), (4228, 33705), (4410, 32314), (4494, 31710), (4530, 31458), (4815, 29596), (5243, 27180), (5285, 26964), (5436, 26215), (6342, 22470), (6420, 22197), (6741, 21140), (6795, 20972), (7399, 19260), (7490, 19026), (8820, 16157), (8988, 15855), (9060, 15729), (9513, 14980), (9630, 14798), (10486, 13590), (10570, 13482), (11235, 12684)]