216888840

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:234

約数の個数: 320

約数和(自身を含む): 850988160

約数和(自身を除く): 634099320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 73, 81, 84, 90, 105, 108, 120, 126, 131, 135, 140, 146, 162, 168, 180, 189, 210, 216, 219, 252, 262, 270, 280, 292, 315, 324, 360, 365, 378, 393, 405, 420, 438, 504, 511, 524, 540, 567, 584, 630, 648, 655, 657, 730, 756, 786, 810, 840, 876, 917, 945, 1022, 1048, 1080, 1095, 1134, 1179, 1260, 1310, 1314, 1460, 1512, 1533, 1572, 1620, 1752, 1834, 1890, 1965, 1971, 2044, 2190, 2268, 2358, 2520, 2555, 2620, 2628, 2751, 2835, 2920, 3066, 3144, 3240, 3285, 3537, 3668, 3780, 3930, 3942, 4088, 4380, 4536, 4585, 4599, 4716, 5110, 5240, 5256, 5502, 5670, 5895, 5913, 6132, 6570, 7074, 7336, 7560, 7665, 7860, 7884, 8253, 8760, 9170, 9198, 9432, 9563, 9855, 10220, 10611, 11004, 11340, 11790, 11826, 12264, 13140, 13755, 13797, 14148, 15330, 15720, 15768, 16506, 17685, 18340, 18396, 19126, 19710, 20440, 21222, 22008, 22680, 22995, 23580, 23652, 24759, 26280, 27510, 27594, 28296, 28689, 29565, 30660, 33012, 35370, 36680, 36792, 38252, 39420, 41265, 41391, 42444, 45990, 47160, 47304, 47815, 49518, 53055, 55020, 55188, 57378, 59130, 61320, 66024, 66941, 68985, 70740, 74277, 76504, 78840, 82530, 82782, 84888, 86067, 91980, 95630, 99036, 106110, 110040, 110376, 114756, 118260, 123795, 133882, 137970, 141480, 143445, 148554, 165060, 165564, 172134, 183960, 191260, 198072, 200823, 206955, 212220, 229512, 236520, 247590, 258201, 267764, 275940, 286890, 297108, 330120, 331128, 334705, 344268, 371385, 382520, 401646, 413910, 424440, 430335, 495180, 516402, 535528, 551880, 573780, 594216, 602469, 669410, 688536, 742770, 774603, 803292, 827820, 860670, 990360, 1004115, 1032804, 1147560, 1204938, 1291005, 1338820, 1485540, 1549206, 1606584, 1655640, 1721340, 1807407, 2008230, 2065608, 2409876, 2582010, 2677640, 2971080, 3012345, 3098412, 3442680, 3614814, 3873015, 4016460, 4819752, 5164020, 5422221, 6024690, 6196824, 7229628, 7746030, 8032920, 9037035, 10328040, 10844442, 12049380, 14459256, 15492060, 18074070, 21688884, 24098760, 27111105, 30984120, 36148140, 43377768, 54222210, 72296280, 108444420, 216888840]

約数ペア:

[(1, 216888840), (2, 108444420), (3, 72296280), (4, 54222210), (5, 43377768), (6, 36148140), (7, 30984120), (8, 27111105), (9, 24098760), (10, 21688884), (12, 18074070), (14, 15492060), (15, 14459256), (18, 12049380), (20, 10844442), (21, 10328040), (24, 9037035), (27, 8032920), (28, 7746030), (30, 7229628), (35, 6196824), (36, 6024690), (40, 5422221), (42, 5164020), (45, 4819752), (54, 4016460), (56, 3873015), (60, 3614814), (63, 3442680), (70, 3098412), (72, 3012345), (73, 2971080), (81, 2677640), (84, 2582010), (90, 2409876), (105, 2065608), (108, 2008230), (120, 1807407), (126, 1721340), (131, 1655640), (135, 1606584), (140, 1549206), (146, 1485540), (162, 1338820), (168, 1291005), (180, 1204938), (189, 1147560), (210, 1032804), (216, 1004115), (219, 990360), (252, 860670), (262, 827820), (270, 803292), (280, 774603), (292, 742770), (315, 688536), (324, 669410), (360, 602469), (365, 594216), (378, 573780), (393, 551880), (405, 535528), (420, 516402), (438, 495180), (504, 430335), (511, 424440), (524, 413910), (540, 401646), (567, 382520), (584, 371385), (630, 344268), (648, 334705), (655, 331128), (657, 330120), (730, 297108), (756, 286890), (786, 275940), (810, 267764), (840, 258201), (876, 247590), (917, 236520), (945, 229512), (1022, 212220), (1048, 206955), (1080, 200823), (1095, 198072), (1134, 191260), (1179, 183960), (1260, 172134), (1310, 165564), (1314, 165060), (1460, 148554), (1512, 143445), (1533, 141480), (1572, 137970), (1620, 133882), (1752, 123795), (1834, 118260), (1890, 114756), (1965, 110376), (1971, 110040), (2044, 106110), (2190, 99036), (2268, 95630), (2358, 91980), (2520, 86067), (2555, 84888), (2620, 82782), (2628, 82530), (2751, 78840), (2835, 76504), (2920, 74277), (3066, 70740), (3144, 68985), (3240, 66941), (3285, 66024), (3537, 61320), (3668, 59130), (3780, 57378), (3930, 55188), (3942, 55020), (4088, 53055), (4380, 49518), (4536, 47815), (4585, 47304), (4599, 47160), (4716, 45990), (5110, 42444), (5240, 41391), (5256, 41265), (5502, 39420), (5670, 38252), (5895, 36792), (5913, 36680), (6132, 35370), (6570, 33012), (7074, 30660), (7336, 29565), (7560, 28689), (7665, 28296), (7860, 27594), (7884, 27510), (8253, 26280), (8760, 24759), (9170, 23652), (9198, 23580), (9432, 22995), (9563, 22680), (9855, 22008), (10220, 21222), (10611, 20440), (11004, 19710), (11340, 19126), (11790, 18396), (11826, 18340), (12264, 17685), (13140, 16506), (13755, 15768), (13797, 15720), (14148, 15330)]