440135520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2689}}^1$

素因数の和:2749

約数の個数: 192

約数和(自身を含む): 1561835520

約数和(自身を除く): 1121700000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 96, 110, 120, 124, 132, 155, 160, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 352, 372, 440, 465, 480, 496, 528, 620, 660, 682, 744, 880, 930, 992, 1023, 1056, 1240, 1320, 1364, 1488, 1705, 1760, 1860, 2046, 2480, 2640, 2689, 2728, 2976, 3410, 3720, 4092, 4960, 5115, 5280, 5378, 5456, 6820, 7440, 8067, 8184, 10230, 10756, 10912, 13445, 13640, 14880, 16134, 16368, 20460, 21512, 26890, 27280, 29579, 32268, 32736, 40335, 40920, 43024, 53780, 54560, 59158, 64536, 80670, 81840, 83359, 86048, 88737, 107560, 118316, 129072, 147895, 161340, 163680, 166718, 177474, 215120, 236632, 250077, 258144, 295790, 322680, 333436, 354948, 416795, 430240, 443685, 473264, 500154, 591580, 645360, 666872, 709896, 833590, 887370, 916949, 946528, 1000308, 1183160, 1250385, 1290720, 1333744, 1419792, 1667180, 1774740, 1833898, 2000616, 2366320, 2500770, 2667488, 2750847, 2839584, 3334360, 3549480, 3667796, 4001232, 4584745, 4732640, 5001540, 5501694, 6668720, 7098960, 7335592, 8002464, 9169490, 10003080, 11003388, 13337440, 13754235, 14197920, 14671184, 18338980, 20006160, 22006776, 27508470, 29342368, 36677960, 40012320, 44013552, 55016940, 73355920, 88027104, 110033880, 146711840, 220067760, 440135520]

約数ペア:

[(1, 440135520), (2, 220067760), (3, 146711840), (4, 110033880), (5, 88027104), (6, 73355920), (8, 55016940), (10, 44013552), (11, 40012320), (12, 36677960), (15, 29342368), (16, 27508470), (20, 22006776), (22, 20006160), (24, 18338980), (30, 14671184), (31, 14197920), (32, 13754235), (33, 13337440), (40, 11003388), (44, 10003080), (48, 9169490), (55, 8002464), (60, 7335592), (62, 7098960), (66, 6668720), (80, 5501694), (88, 5001540), (93, 4732640), (96, 4584745), (110, 4001232), (120, 3667796), (124, 3549480), (132, 3334360), (155, 2839584), (160, 2750847), (165, 2667488), (176, 2500770), (186, 2366320), (220, 2000616), (240, 1833898), (248, 1774740), (264, 1667180), (310, 1419792), (330, 1333744), (341, 1290720), (352, 1250385), (372, 1183160), (440, 1000308), (465, 946528), (480, 916949), (496, 887370), (528, 833590), (620, 709896), (660, 666872), (682, 645360), (744, 591580), (880, 500154), (930, 473264), (992, 443685), (1023, 430240), (1056, 416795), (1240, 354948), (1320, 333436), (1364, 322680), (1488, 295790), (1705, 258144), (1760, 250077), (1860, 236632), (2046, 215120), (2480, 177474), (2640, 166718), (2689, 163680), (2728, 161340), (2976, 147895), (3410, 129072), (3720, 118316), (4092, 107560), (4960, 88737), (5115, 86048), (5280, 83359), (5378, 81840), (5456, 80670), (6820, 64536), (7440, 59158), (8067, 54560), (8184, 53780), (10230, 43024), (10756, 40920), (10912, 40335), (13445, 32736), (13640, 32268), (14880, 29579), (16134, 27280), (16368, 26890), (20460, 21512)]