202356840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:480

約数の個数: 256

約数和(自身を含む): 755712000

約数和(自身を除く): 553355160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 31, 35, 38, 40, 42, 56, 57, 60, 62, 70, 76, 84, 93, 95, 105, 114, 120, 124, 133, 140, 152, 155, 168, 186, 190, 210, 217, 228, 248, 266, 280, 285, 310, 372, 380, 399, 409, 420, 434, 456, 465, 532, 570, 589, 620, 651, 665, 744, 760, 798, 818, 840, 868, 930, 1064, 1085, 1140, 1178, 1227, 1240, 1302, 1330, 1596, 1636, 1736, 1767, 1860, 1995, 2045, 2170, 2280, 2356, 2454, 2604, 2660, 2863, 2945, 3192, 3255, 3272, 3534, 3720, 3990, 4090, 4123, 4340, 4712, 4908, 5208, 5320, 5726, 5890, 6135, 6510, 7068, 7771, 7980, 8180, 8246, 8589, 8680, 8835, 9816, 11452, 11780, 12270, 12369, 12679, 13020, 14136, 14315, 15542, 15960, 16360, 16492, 17178, 17670, 20615, 22904, 23313, 23560, 24540, 24738, 25358, 26040, 28630, 31084, 32984, 34356, 35340, 38037, 38855, 41230, 42945, 46626, 49080, 49476, 50716, 54397, 57260, 61845, 62168, 63395, 68712, 70680, 76074, 77710, 82460, 85890, 88753, 93252, 98952, 101432, 108794, 114520, 116565, 123690, 126790, 152148, 155420, 163191, 164920, 171780, 177506, 186504, 190185, 217588, 233130, 240901, 247380, 253580, 266259, 271985, 304296, 310840, 326382, 343560, 355012, 380370, 435176, 443765, 466260, 481802, 494760, 507160, 532518, 543970, 652764, 710024, 722703, 760740, 815955, 887530, 932520, 963604, 1065036, 1087940, 1204505, 1305528, 1331295, 1445406, 1521480, 1631910, 1686307, 1775060, 1927208, 2130072, 2175880, 2409010, 2662590, 2890812, 3263820, 3372614, 3550120, 3613515, 4818020, 5058921, 5325180, 5781624, 6527640, 6745228, 7227030, 8431535, 9636040, 10117842, 10650360, 13490456, 14454060, 16863070, 20235684, 25294605, 28908120, 33726140, 40471368, 50589210, 67452280, 101178420, 202356840]

約数ペア:

[(1, 202356840), (2, 101178420), (3, 67452280), (4, 50589210), (5, 40471368), (6, 33726140), (7, 28908120), (8, 25294605), (10, 20235684), (12, 16863070), (14, 14454060), (15, 13490456), (19, 10650360), (20, 10117842), (21, 9636040), (24, 8431535), (28, 7227030), (30, 6745228), (31, 6527640), (35, 5781624), (38, 5325180), (40, 5058921), (42, 4818020), (56, 3613515), (57, 3550120), (60, 3372614), (62, 3263820), (70, 2890812), (76, 2662590), (84, 2409010), (93, 2175880), (95, 2130072), (105, 1927208), (114, 1775060), (120, 1686307), (124, 1631910), (133, 1521480), (140, 1445406), (152, 1331295), (155, 1305528), (168, 1204505), (186, 1087940), (190, 1065036), (210, 963604), (217, 932520), (228, 887530), (248, 815955), (266, 760740), (280, 722703), (285, 710024), (310, 652764), (372, 543970), (380, 532518), (399, 507160), (409, 494760), (420, 481802), (434, 466260), (456, 443765), (465, 435176), (532, 380370), (570, 355012), (589, 343560), (620, 326382), (651, 310840), (665, 304296), (744, 271985), (760, 266259), (798, 253580), (818, 247380), (840, 240901), (868, 233130), (930, 217588), (1064, 190185), (1085, 186504), (1140, 177506), (1178, 171780), (1227, 164920), (1240, 163191), (1302, 155420), (1330, 152148), (1596, 126790), (1636, 123690), (1736, 116565), (1767, 114520), (1860, 108794), (1995, 101432), (2045, 98952), (2170, 93252), (2280, 88753), (2356, 85890), (2454, 82460), (2604, 77710), (2660, 76074), (2863, 70680), (2945, 68712), (3192, 63395), (3255, 62168), (3272, 61845), (3534, 57260), (3720, 54397), (3990, 50716), (4090, 49476), (4123, 49080), (4340, 46626), (4712, 42945), (4908, 41230), (5208, 38855), (5320, 38037), (5726, 35340), (5890, 34356), (6135, 32984), (6510, 31084), (7068, 28630), (7771, 26040), (7980, 25358), (8180, 24738), (8246, 24540), (8589, 23560), (8680, 23313), (8835, 22904), (9816, 20615), (11452, 17670), (11780, 17178), (12270, 16492), (12369, 16360), (12679, 15960), (13020, 15542), (14136, 14315)]