445045920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2719}}^1$

素因数の和:2779

約数の個数: 192

約数和(自身を含む): 1579253760

約数和(自身を除く): 1134207840

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, 2719, 2728, 2976, 3410, 3720, 4092, 4960, 5115, 5280, 5438, 5456, 6820, 7440, 8157, 8184, 10230, 10876, 10912, 13595, 13640, 14880, 16314, 16368, 20460, 21752, 27190, 27280, 29909, 32628, 32736, 40785, 40920, 43504, 54380, 54560, 59818, 65256, 81570, 81840, 84289, 87008, 89727, 108760, 119636, 130512, 149545, 163140, 163680, 168578, 179454, 217520, 239272, 252867, 261024, 299090, 326280, 337156, 358908, 421445, 435040, 448635, 478544, 505734, 598180, 652560, 674312, 717816, 842890, 897270, 927179, 957088, 1011468, 1196360, 1264335, 1305120, 1348624, 1435632, 1685780, 1794540, 1854358, 2022936, 2392720, 2528670, 2697248, 2781537, 2871264, 3371560, 3589080, 3708716, 4045872, 4635895, 4785440, 5057340, 5563074, 6743120, 7178160, 7417432, 8091744, 9271790, 10114680, 11126148, 13486240, 13907685, 14356320, 14834864, 18543580, 20229360, 22252296, 27815370, 29669728, 37087160, 40458720, 44504592, 55630740, 74174320, 89009184, 111261480, 148348640, 222522960, 445045920]

約数ペア:

[(1, 445045920), (2, 222522960), (3, 148348640), (4, 111261480), (5, 89009184), (6, 74174320), (8, 55630740), (10, 44504592), (11, 40458720), (12, 37087160), (15, 29669728), (16, 27815370), (20, 22252296), (22, 20229360), (24, 18543580), (30, 14834864), (31, 14356320), (32, 13907685), (33, 13486240), (40, 11126148), (44, 10114680), (48, 9271790), (55, 8091744), (60, 7417432), (62, 7178160), (66, 6743120), (80, 5563074), (88, 5057340), (93, 4785440), (96, 4635895), (110, 4045872), (120, 3708716), (124, 3589080), (132, 3371560), (155, 2871264), (160, 2781537), (165, 2697248), (176, 2528670), (186, 2392720), (220, 2022936), (240, 1854358), (248, 1794540), (264, 1685780), (310, 1435632), (330, 1348624), (341, 1305120), (352, 1264335), (372, 1196360), (440, 1011468), (465, 957088), (480, 927179), (496, 897270), (528, 842890), (620, 717816), (660, 674312), (682, 652560), (744, 598180), (880, 505734), (930, 478544), (992, 448635), (1023, 435040), (1056, 421445), (1240, 358908), (1320, 337156), (1364, 326280), (1488, 299090), (1705, 261024), (1760, 252867), (1860, 239272), (2046, 217520), (2480, 179454), (2640, 168578), (2719, 163680), (2728, 163140), (2976, 149545), (3410, 130512), (3720, 119636), (4092, 108760), (4960, 89727), (5115, 87008), (5280, 84289), (5438, 81840), (5456, 81570), (6820, 65256), (7440, 59818), (8157, 54560), (8184, 54380), (10230, 43504), (10876, 40920), (10912, 40785), (13595, 32736), (13640, 32628), (14880, 29909), (16314, 27280), (16368, 27190), (20460, 21752)]