128286060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:276

約数の個数: 192

約数和(自身を含む): 433520640

約数和(自身を除く): 305234580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 59, 60, 62, 70, 84, 93, 105, 118, 124, 140, 155, 167, 177, 186, 210, 217, 236, 295, 310, 334, 354, 372, 413, 420, 434, 465, 501, 590, 620, 651, 668, 708, 826, 835, 868, 885, 930, 1002, 1085, 1169, 1180, 1239, 1302, 1652, 1670, 1770, 1829, 1860, 2004, 2065, 2170, 2338, 2478, 2505, 2604, 3255, 3340, 3507, 3540, 3658, 4130, 4340, 4676, 4956, 5010, 5177, 5487, 5845, 6195, 6510, 7014, 7316, 8260, 9145, 9853, 10020, 10354, 10974, 11690, 12390, 12803, 13020, 14028, 15531, 17535, 18290, 19706, 20708, 21948, 23380, 24780, 25606, 25885, 27435, 29559, 31062, 35070, 36239, 36580, 38409, 39412, 49265, 51212, 51770, 54870, 59118, 62124, 64015, 68971, 70140, 72478, 76818, 77655, 98530, 103540, 108717, 109740, 118236, 128030, 137942, 144956, 147795, 153636, 155310, 181195, 192045, 197060, 206913, 217434, 256060, 275884, 295590, 305443, 310620, 344855, 362390, 384090, 413826, 434868, 543585, 591180, 610886, 689710, 724780, 768180, 827652, 916329, 1034565, 1087170, 1221772, 1379420, 1527215, 1832658, 2069130, 2138101, 2174340, 3054430, 3665316, 4138260, 4276202, 4581645, 6108860, 6414303, 8552404, 9163290, 10690505, 12828606, 18326580, 21381010, 25657212, 32071515, 42762020, 64143030, 128286060]

約数ペア:

[(1, 128286060), (2, 64143030), (3, 42762020), (4, 32071515), (5, 25657212), (6, 21381010), (7, 18326580), (10, 12828606), (12, 10690505), (14, 9163290), (15, 8552404), (20, 6414303), (21, 6108860), (28, 4581645), (30, 4276202), (31, 4138260), (35, 3665316), (42, 3054430), (59, 2174340), (60, 2138101), (62, 2069130), (70, 1832658), (84, 1527215), (93, 1379420), (105, 1221772), (118, 1087170), (124, 1034565), (140, 916329), (155, 827652), (167, 768180), (177, 724780), (186, 689710), (210, 610886), (217, 591180), (236, 543585), (295, 434868), (310, 413826), (334, 384090), (354, 362390), (372, 344855), (413, 310620), (420, 305443), (434, 295590), (465, 275884), (501, 256060), (590, 217434), (620, 206913), (651, 197060), (668, 192045), (708, 181195), (826, 155310), (835, 153636), (868, 147795), (885, 144956), (930, 137942), (1002, 128030), (1085, 118236), (1169, 109740), (1180, 108717), (1239, 103540), (1302, 98530), (1652, 77655), (1670, 76818), (1770, 72478), (1829, 70140), (1860, 68971), (2004, 64015), (2065, 62124), (2170, 59118), (2338, 54870), (2478, 51770), (2505, 51212), (2604, 49265), (3255, 39412), (3340, 38409), (3507, 36580), (3540, 36239), (3658, 35070), (4130, 31062), (4340, 29559), (4676, 27435), (4956, 25885), (5010, 25606), (5177, 24780), (5487, 23380), (5845, 21948), (6195, 20708), (6510, 19706), (7014, 18290), (7316, 17535), (8260, 15531), (9145, 14028), (9853, 13020), (10020, 12803), (10354, 12390), (10974, 11690)]