161149680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:216

約数の個数: 240

約数和(自身を含む): 570338496

約数和(自身を除く): 409188816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 53, 60, 72, 80, 82, 90, 103, 106, 120, 123, 144, 159, 164, 180, 205, 206, 212, 240, 246, 265, 309, 318, 328, 360, 369, 410, 412, 424, 477, 492, 515, 530, 615, 618, 636, 656, 720, 738, 795, 820, 824, 848, 927, 954, 984, 1030, 1060, 1230, 1236, 1272, 1476, 1545, 1590, 1640, 1648, 1845, 1854, 1908, 1968, 2060, 2120, 2173, 2385, 2460, 2472, 2544, 2952, 3090, 3180, 3280, 3690, 3708, 3816, 4120, 4223, 4240, 4346, 4635, 4770, 4920, 4944, 5459, 5904, 6180, 6360, 6519, 7380, 7416, 7632, 8240, 8446, 8692, 9270, 9540, 9840, 10865, 10918, 12360, 12669, 12720, 13038, 14760, 14832, 16377, 16892, 17384, 18540, 19080, 19557, 21115, 21730, 21836, 24720, 25338, 26076, 27295, 29520, 32595, 32754, 33784, 34768, 37080, 38007, 38160, 39114, 42230, 43460, 43672, 49131, 50676, 52152, 54590, 63345, 65190, 65508, 67568, 74160, 76014, 78228, 81885, 84460, 86920, 87344, 97785, 98262, 101352, 104304, 109180, 126690, 130380, 131016, 152028, 156456, 163770, 168920, 173840, 190035, 195570, 196524, 202704, 218360, 223819, 245655, 253380, 260760, 262032, 304056, 312912, 327540, 337840, 380070, 391140, 393048, 436720, 447638, 491310, 506760, 521520, 608112, 655080, 671457, 760140, 782280, 786096, 895276, 982620, 1013520, 1119095, 1310160, 1342914, 1520280, 1564560, 1790552, 1965240, 2014371, 2238190, 2685828, 3040560, 3357285, 3581104, 3930480, 4028742, 4476380, 5371656, 6714570, 8057484, 8952760, 10071855, 10743312, 13429140, 16114968, 17905520, 20143710, 26858280, 32229936, 40287420, 53716560, 80574840, 161149680]

約数ペア:

[(1, 161149680), (2, 80574840), (3, 53716560), (4, 40287420), (5, 32229936), (6, 26858280), (8, 20143710), (9, 17905520), (10, 16114968), (12, 13429140), (15, 10743312), (16, 10071855), (18, 8952760), (20, 8057484), (24, 6714570), (30, 5371656), (36, 4476380), (40, 4028742), (41, 3930480), (45, 3581104), (48, 3357285), (53, 3040560), (60, 2685828), (72, 2238190), (80, 2014371), (82, 1965240), (90, 1790552), (103, 1564560), (106, 1520280), (120, 1342914), (123, 1310160), (144, 1119095), (159, 1013520), (164, 982620), (180, 895276), (205, 786096), (206, 782280), (212, 760140), (240, 671457), (246, 655080), (265, 608112), (309, 521520), (318, 506760), (328, 491310), (360, 447638), (369, 436720), (410, 393048), (412, 391140), (424, 380070), (477, 337840), (492, 327540), (515, 312912), (530, 304056), (615, 262032), (618, 260760), (636, 253380), (656, 245655), (720, 223819), (738, 218360), (795, 202704), (820, 196524), (824, 195570), (848, 190035), (927, 173840), (954, 168920), (984, 163770), (1030, 156456), (1060, 152028), (1230, 131016), (1236, 130380), (1272, 126690), (1476, 109180), (1545, 104304), (1590, 101352), (1640, 98262), (1648, 97785), (1845, 87344), (1854, 86920), (1908, 84460), (1968, 81885), (2060, 78228), (2120, 76014), (2173, 74160), (2385, 67568), (2460, 65508), (2472, 65190), (2544, 63345), (2952, 54590), (3090, 52152), (3180, 50676), (3280, 49131), (3690, 43672), (3708, 43460), (3816, 42230), (4120, 39114), (4223, 38160), (4240, 38007), (4346, 37080), (4635, 34768), (4770, 33784), (4920, 32754), (4944, 32595), (5459, 29520), (5904, 27295), (6180, 26076), (6360, 25338), (6519, 24720), (7380, 21836), (7416, 21730), (7632, 21115), (8240, 19557), (8446, 19080), (8692, 18540), (9270, 17384), (9540, 16892), (9840, 16377), (10865, 14832), (10918, 14760), (12360, 13038), (12669, 12720)]