145743150

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:359

約数の個数: 144

約数和(自身を含む): 427472640

約数和(自身を除く): 281729490

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 79, 98, 105, 147, 150, 158, 175, 210, 237, 245, 251, 294, 350, 395, 474, 490, 502, 525, 553, 735, 753, 790, 1050, 1106, 1185, 1225, 1255, 1470, 1506, 1659, 1757, 1975, 2370, 2450, 2510, 2765, 3318, 3514, 3675, 3765, 3871, 3950, 5271, 5530, 5925, 6275, 7350, 7530, 7742, 8295, 8785, 10542, 11613, 11850, 12299, 12550, 13825, 16590, 17570, 18825, 19355, 19829, 23226, 24598, 26355, 27650, 36897, 37650, 38710, 39658, 41475, 43925, 52710, 58065, 59487, 61495, 73794, 82950, 87850, 96775, 99145, 116130, 118974, 122990, 131775, 138803, 184485, 193550, 198290, 263550, 277606, 290325, 297435, 307475, 368970, 416409, 495725, 580650, 594870, 614950, 694015, 832818, 922425, 971621, 991450, 1388030, 1487175, 1844850, 1943242, 2082045, 2914863, 2974350, 3470075, 4164090, 4858105, 5829726, 6940150, 9716210, 10410225, 14574315, 20820450, 24290525, 29148630, 48581050, 72871575, 145743150]

約数ペア:

[(1, 145743150), (2, 72871575), (3, 48581050), (5, 29148630), (6, 24290525), (7, 20820450), (10, 14574315), (14, 10410225), (15, 9716210), (21, 6940150), (25, 5829726), (30, 4858105), (35, 4164090), (42, 3470075), (49, 2974350), (50, 2914863), (70, 2082045), (75, 1943242), (79, 1844850), (98, 1487175), (105, 1388030), (147, 991450), (150, 971621), (158, 922425), (175, 832818), (210, 694015), (237, 614950), (245, 594870), (251, 580650), (294, 495725), (350, 416409), (395, 368970), (474, 307475), (490, 297435), (502, 290325), (525, 277606), (553, 263550), (735, 198290), (753, 193550), (790, 184485), (1050, 138803), (1106, 131775), (1185, 122990), (1225, 118974), (1255, 116130), (1470, 99145), (1506, 96775), (1659, 87850), (1757, 82950), (1975, 73794), (2370, 61495), (2450, 59487), (2510, 58065), (2765, 52710), (3318, 43925), (3514, 41475), (3675, 39658), (3765, 38710), (3871, 37650), (3950, 36897), (5271, 27650), (5530, 26355), (5925, 24598), (6275, 23226), (7350, 19829), (7530, 19355), (7742, 18825), (8295, 17570), (8785, 16590), (10542, 13825), (11613, 12550), (11850, 12299)]