200452680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:304

約数の個数: 192

約数和(自身を含む): 680238000

約数和(自身を除く): 479785320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 101, 111, 120, 148, 149, 180, 185, 202, 222, 296, 298, 303, 333, 360, 370, 404, 444, 447, 505, 555, 596, 606, 666, 740, 745, 808, 888, 894, 909, 1010, 1110, 1192, 1212, 1332, 1341, 1480, 1490, 1515, 1665, 1788, 1818, 2020, 2220, 2235, 2424, 2664, 2682, 2980, 3030, 3330, 3576, 3636, 3737, 4040, 4440, 4470, 4545, 5364, 5513, 5960, 6060, 6660, 6705, 7272, 7474, 8940, 9090, 10728, 11026, 11211, 12120, 13320, 13410, 14948, 15049, 16539, 17880, 18180, 18685, 22052, 22422, 26820, 27565, 29896, 30098, 33078, 33633, 36360, 37370, 44104, 44844, 45147, 49617, 53640, 55130, 56055, 60196, 66156, 67266, 74740, 75245, 82695, 89688, 90294, 99234, 110260, 112110, 120392, 132312, 134532, 135441, 149480, 150490, 165390, 168165, 180588, 198468, 220520, 224220, 225735, 248085, 269064, 270882, 300980, 330780, 336330, 361176, 396936, 448440, 451470, 496170, 541764, 556813, 601960, 661560, 672660, 677205, 902940, 992340, 1083528, 1113626, 1345320, 1354410, 1670439, 1805880, 1984680, 2227252, 2708820, 2784065, 3340878, 4454504, 5011317, 5417640, 5568130, 6681756, 8352195, 10022634, 11136260, 13363512, 16704390, 20045268, 22272520, 25056585, 33408780, 40090536, 50113170, 66817560, 100226340, 200452680]

約数ペア:

[(1, 200452680), (2, 100226340), (3, 66817560), (4, 50113170), (5, 40090536), (6, 33408780), (8, 25056585), (9, 22272520), (10, 20045268), (12, 16704390), (15, 13363512), (18, 11136260), (20, 10022634), (24, 8352195), (30, 6681756), (36, 5568130), (37, 5417640), (40, 5011317), (45, 4454504), (60, 3340878), (72, 2784065), (74, 2708820), (90, 2227252), (101, 1984680), (111, 1805880), (120, 1670439), (148, 1354410), (149, 1345320), (180, 1113626), (185, 1083528), (202, 992340), (222, 902940), (296, 677205), (298, 672660), (303, 661560), (333, 601960), (360, 556813), (370, 541764), (404, 496170), (444, 451470), (447, 448440), (505, 396936), (555, 361176), (596, 336330), (606, 330780), (666, 300980), (740, 270882), (745, 269064), (808, 248085), (888, 225735), (894, 224220), (909, 220520), (1010, 198468), (1110, 180588), (1192, 168165), (1212, 165390), (1332, 150490), (1341, 149480), (1480, 135441), (1490, 134532), (1515, 132312), (1665, 120392), (1788, 112110), (1818, 110260), (2020, 99234), (2220, 90294), (2235, 89688), (2424, 82695), (2664, 75245), (2682, 74740), (2980, 67266), (3030, 66156), (3330, 60196), (3576, 56055), (3636, 55130), (3737, 53640), (4040, 49617), (4440, 45147), (4470, 44844), (4545, 44104), (5364, 37370), (5513, 36360), (5960, 33633), (6060, 33078), (6660, 30098), (6705, 29896), (7272, 27565), (7474, 26820), (8940, 22422), (9090, 22052), (10728, 18685), (11026, 18180), (11211, 17880), (12120, 16539), (13320, 15049), (13410, 14948)]