225717840

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{683}}^1$

素因数の和:728

約数の個数: 240

約数和(自身を含む): 833571648

約数和(自身を除く): 607853808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 81, 85, 90, 102, 108, 120, 135, 136, 144, 153, 162, 170, 180, 204, 216, 240, 243, 255, 270, 272, 306, 324, 340, 360, 405, 408, 432, 459, 486, 510, 540, 612, 648, 680, 683, 720, 765, 810, 816, 918, 972, 1020, 1080, 1215, 1224, 1296, 1360, 1366, 1377, 1530, 1620, 1836, 1944, 2040, 2049, 2160, 2295, 2430, 2448, 2732, 2754, 3060, 3240, 3415, 3672, 3888, 4080, 4098, 4131, 4590, 4860, 5464, 5508, 6120, 6147, 6480, 6830, 6885, 7344, 8196, 8262, 9180, 9720, 10245, 10928, 11016, 11611, 12240, 12294, 13660, 13770, 16392, 16524, 18360, 18441, 19440, 20490, 20655, 22032, 23222, 24588, 27320, 27540, 30735, 32784, 33048, 34833, 36720, 36882, 40980, 41310, 46444, 49176, 54640, 55080, 55323, 58055, 61470, 66096, 69666, 73764, 81960, 82620, 92205, 92888, 98352, 104499, 110160, 110646, 116110, 122940, 139332, 147528, 163920, 165240, 165969, 174165, 184410, 185776, 208998, 221292, 232220, 245880, 276615, 278664, 295056, 313497, 330480, 331938, 348330, 368820, 417996, 442584, 464440, 491760, 522495, 553230, 557328, 626994, 663876, 696660, 737640, 829845, 835992, 885168, 928880, 940491, 1044990, 1106460, 1253988, 1327752, 1393320, 1475280, 1567485, 1659690, 1671984, 1880982, 2089980, 2212920, 2507976, 2655504, 2786640, 2821473, 3134970, 3319380, 3761964, 4179960, 4425840, 4702455, 5015952, 5642946, 6269940, 6638760, 7523928, 8359920, 9404910, 11285892, 12539880, 13277520, 14107365, 15047856, 18809820, 22571784, 25079760, 28214730, 37619640, 45143568, 56429460, 75239280, 112858920, 225717840]

約数ペア:

[(1, 225717840), (2, 112858920), (3, 75239280), (4, 56429460), (5, 45143568), (6, 37619640), (8, 28214730), (9, 25079760), (10, 22571784), (12, 18809820), (15, 15047856), (16, 14107365), (17, 13277520), (18, 12539880), (20, 11285892), (24, 9404910), (27, 8359920), (30, 7523928), (34, 6638760), (36, 6269940), (40, 5642946), (45, 5015952), (48, 4702455), (51, 4425840), (54, 4179960), (60, 3761964), (68, 3319380), (72, 3134970), (80, 2821473), (81, 2786640), (85, 2655504), (90, 2507976), (102, 2212920), (108, 2089980), (120, 1880982), (135, 1671984), (136, 1659690), (144, 1567485), (153, 1475280), (162, 1393320), (170, 1327752), (180, 1253988), (204, 1106460), (216, 1044990), (240, 940491), (243, 928880), (255, 885168), (270, 835992), (272, 829845), (306, 737640), (324, 696660), (340, 663876), (360, 626994), (405, 557328), (408, 553230), (432, 522495), (459, 491760), (486, 464440), (510, 442584), (540, 417996), (612, 368820), (648, 348330), (680, 331938), (683, 330480), (720, 313497), (765, 295056), (810, 278664), (816, 276615), (918, 245880), (972, 232220), (1020, 221292), (1080, 208998), (1215, 185776), (1224, 184410), (1296, 174165), (1360, 165969), (1366, 165240), (1377, 163920), (1530, 147528), (1620, 139332), (1836, 122940), (1944, 116110), (2040, 110646), (2049, 110160), (2160, 104499), (2295, 98352), (2430, 92888), (2448, 92205), (2732, 82620), (2754, 81960), (3060, 73764), (3240, 69666), (3415, 66096), (3672, 61470), (3888, 58055), (4080, 55323), (4098, 55080), (4131, 54640), (4590, 49176), (4860, 46444), (5464, 41310), (5508, 40980), (6120, 36882), (6147, 36720), (6480, 34833), (6830, 33048), (6885, 32784), (7344, 30735), (8196, 27540), (8262, 27320), (9180, 24588), (9720, 23222), (10245, 22032), (10928, 20655), (11016, 20490), (11611, 19440), (12240, 18441), (12294, 18360), (13660, 16524), (13770, 16392)]