445274280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1013}}^1$

素因数の和:1081

約数の個数: 256

約数和(自身を含む): 1664582400

約数和(自身を除く): 1219308120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 37, 40, 44, 45, 54, 55, 60, 66, 72, 74, 88, 90, 99, 108, 110, 111, 120, 132, 135, 148, 165, 180, 185, 198, 216, 220, 222, 264, 270, 296, 297, 330, 333, 360, 370, 396, 407, 440, 444, 495, 540, 555, 594, 660, 666, 740, 792, 814, 888, 990, 999, 1013, 1080, 1110, 1188, 1221, 1320, 1332, 1480, 1485, 1628, 1665, 1980, 1998, 2026, 2035, 2220, 2376, 2442, 2664, 2970, 3039, 3256, 3330, 3663, 3960, 3996, 4052, 4070, 4440, 4884, 4995, 5065, 5940, 6078, 6105, 6660, 7326, 7992, 8104, 8140, 9117, 9768, 9990, 10130, 10989, 11143, 11880, 12156, 12210, 13320, 14652, 15195, 16280, 18234, 18315, 19980, 20260, 21978, 22286, 24312, 24420, 27351, 29304, 30390, 33429, 36468, 36630, 37481, 39960, 40520, 43956, 44572, 45585, 48840, 54702, 54945, 55715, 60780, 66858, 72936, 73260, 74962, 87912, 89144, 91170, 100287, 109404, 109890, 111430, 112443, 121560, 133716, 136755, 146520, 149924, 167145, 182340, 187405, 200574, 218808, 219780, 222860, 224886, 267432, 273510, 299848, 300861, 334290, 337329, 364680, 374810, 401148, 412291, 439560, 445720, 449772, 501435, 547020, 562215, 601722, 668580, 674658, 749620, 802296, 824582, 899544, 1002870, 1011987, 1094040, 1124430, 1203444, 1236873, 1337160, 1349316, 1499240, 1504305, 1649164, 1686645, 2005740, 2023974, 2061455, 2248860, 2406888, 2473746, 2698632, 3008610, 3298328, 3373290, 3710619, 4011480, 4047948, 4122910, 4497720, 4947492, 5059935, 6017220, 6184365, 6746580, 7421238, 8095896, 8245820, 9894984, 10119870, 11131857, 12034440, 12368730, 13493160, 14842476, 16491640, 18553095, 20239740, 22263714, 24737460, 29684952, 37106190, 40479480, 44527428, 49474920, 55659285, 74212380, 89054856, 111318570, 148424760, 222637140, 445274280]

約数ペア:

[(1, 445274280), (2, 222637140), (3, 148424760), (4, 111318570), (5, 89054856), (6, 74212380), (8, 55659285), (9, 49474920), (10, 44527428), (11, 40479480), (12, 37106190), (15, 29684952), (18, 24737460), (20, 22263714), (22, 20239740), (24, 18553095), (27, 16491640), (30, 14842476), (33, 13493160), (36, 12368730), (37, 12034440), (40, 11131857), (44, 10119870), (45, 9894984), (54, 8245820), (55, 8095896), (60, 7421238), (66, 6746580), (72, 6184365), (74, 6017220), (88, 5059935), (90, 4947492), (99, 4497720), (108, 4122910), (110, 4047948), (111, 4011480), (120, 3710619), (132, 3373290), (135, 3298328), (148, 3008610), (165, 2698632), (180, 2473746), (185, 2406888), (198, 2248860), (216, 2061455), (220, 2023974), (222, 2005740), (264, 1686645), (270, 1649164), (296, 1504305), (297, 1499240), (330, 1349316), (333, 1337160), (360, 1236873), (370, 1203444), (396, 1124430), (407, 1094040), (440, 1011987), (444, 1002870), (495, 899544), (540, 824582), (555, 802296), (594, 749620), (660, 674658), (666, 668580), (740, 601722), (792, 562215), (814, 547020), (888, 501435), (990, 449772), (999, 445720), (1013, 439560), (1080, 412291), (1110, 401148), (1188, 374810), (1221, 364680), (1320, 337329), (1332, 334290), (1480, 300861), (1485, 299848), (1628, 273510), (1665, 267432), (1980, 224886), (1998, 222860), (2026, 219780), (2035, 218808), (2220, 200574), (2376, 187405), (2442, 182340), (2664, 167145), (2970, 149924), (3039, 146520), (3256, 136755), (3330, 133716), (3663, 121560), (3960, 112443), (3996, 111430), (4052, 109890), (4070, 109404), (4440, 100287), (4884, 91170), (4995, 89144), (5065, 87912), (5940, 74962), (6078, 73260), (6105, 72936), (6660, 66858), (7326, 60780), (7992, 55715), (8104, 54945), (8140, 54702), (9117, 48840), (9768, 45585), (9990, 44572), (10130, 43956), (10989, 40520), (11143, 39960), (11880, 37481), (12156, 36630), (12210, 36468), (13320, 33429), (14652, 30390), (15195, 29304), (16280, 27351), (18234, 24420), (18315, 24312), (19980, 22286), (20260, 21978)]