72296280

素因数分解:

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

素因数の和:231

約数の個数: 256

約数和(自身を含む): 281318400

約数和(自身を除く): 209022120

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, 84, 90, 105, 108, 120, 126, 131, 135, 140, 146, 168, 180, 189, 210, 216, 219, 252, 262, 270, 280, 292, 315, 360, 365, 378, 393, 420, 438, 504, 511, 524, 540, 584, 630, 655, 657, 730, 756, 786, 840, 876, 917, 945, 1022, 1048, 1080, 1095, 1179, 1260, 1310, 1314, 1460, 1512, 1533, 1572, 1752, 1834, 1890, 1965, 1971, 2044, 2190, 2358, 2520, 2555, 2620, 2628, 2751, 2920, 3066, 3144, 3285, 3537, 3668, 3780, 3930, 3942, 4088, 4380, 4585, 4599, 4716, 5110, 5240, 5256, 5502, 5895, 6132, 6570, 7074, 7336, 7560, 7665, 7860, 7884, 8253, 8760, 9170, 9198, 9432, 9563, 9855, 10220, 11004, 11790, 12264, 13140, 13755, 13797, 14148, 15330, 15720, 15768, 16506, 17685, 18340, 18396, 19126, 19710, 20440, 22008, 22995, 23580, 24759, 26280, 27510, 27594, 28296, 28689, 30660, 33012, 35370, 36680, 36792, 38252, 39420, 41265, 45990, 47160, 47815, 49518, 55020, 55188, 57378, 61320, 66024, 66941, 68985, 70740, 76504, 78840, 82530, 86067, 91980, 95630, 99036, 110040, 110376, 114756, 123795, 133882, 137970, 141480, 143445, 165060, 172134, 183960, 191260, 198072, 200823, 229512, 247590, 258201, 267764, 275940, 286890, 330120, 334705, 344268, 382520, 401646, 430335, 495180, 516402, 535528, 551880, 573780, 602469, 669410, 688536, 803292, 860670, 990360, 1004115, 1032804, 1147560, 1204938, 1291005, 1338820, 1606584, 1721340, 1807407, 2008230, 2065608, 2409876, 2582010, 2677640, 3012345, 3442680, 3614814, 4016460, 4819752, 5164020, 6024690, 7229628, 8032920, 9037035, 10328040, 12049380, 14459256, 18074070, 24098760, 36148140, 72296280]

約数ペア:

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