209301304380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{68993}}^1$

素因数の和:69276

約数の個数: 192

約数和(自身を含む): 694346784768

約数和(自身を除く): 485045480388

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 233, 310, 372, 420, 434, 465, 466, 620, 651, 699, 868, 930, 932, 1085, 1165, 1302, 1398, 1631, 1860, 2170, 2330, 2604, 2796, 3255, 3262, 3495, 4340, 4660, 4893, 6510, 6524, 6990, 7223, 8155, 9786, 13020, 13980, 14446, 16310, 19572, 21669, 24465, 28892, 32620, 36115, 43338, 48930, 50561, 68993, 72230, 86676, 97860, 101122, 108345, 137986, 144460, 151683, 202244, 206979, 216690, 252805, 275972, 303366, 344965, 413958, 433380, 482951, 505610, 606732, 689930, 758415, 827916, 965902, 1011220, 1034895, 1379860, 1448853, 1516830, 1931804, 2069790, 2138783, 2414755, 2897706, 3033660, 4139580, 4277566, 4829510, 5795412, 6416349, 7244265, 8555132, 9659020, 10693915, 12832698, 14488530, 14971481, 16075369, 21387830, 25665396, 28977060, 29942962, 32081745, 32150738, 42775660, 44914443, 48226107, 59885924, 64163490, 64301476, 74857405, 80376845, 89828886, 96452214, 112527583, 128326980, 149714810, 160753690, 179657772, 192904428, 224572215, 225055166, 241130535, 299429620, 321507380, 337582749, 449144430, 450110332, 482261070, 498336439, 562637915, 675165498, 898288860, 964522140, 996672878, 1125275830, 1350330996, 1495009317, 1687913745, 1993345756, 2250551660, 2491682195, 2990018634, 3375827490, 3488355073, 4983364390, 5980037268, 6751654980, 6976710146, 7475046585, 9966728780, 10465065219, 13953420292, 14950093170, 17441775365, 20930130438, 29900186340, 34883550730, 41860260876, 52325326095, 69767101460, 104650652190, 209301304380]

約数ペア:

[(1, 209301304380), (2, 104650652190), (3, 69767101460), (4, 52325326095), (5, 41860260876), (6, 34883550730), (7, 29900186340), (10, 20930130438), (12, 17441775365), (14, 14950093170), (15, 13953420292), (20, 10465065219), (21, 9966728780), (28, 7475046585), (30, 6976710146), (31, 6751654980), (35, 5980037268), (42, 4983364390), (60, 3488355073), (62, 3375827490), (70, 2990018634), (84, 2491682195), (93, 2250551660), (105, 1993345756), (124, 1687913745), (140, 1495009317), (155, 1350330996), (186, 1125275830), (210, 996672878), (217, 964522140), (233, 898288860), (310, 675165498), (372, 562637915), (420, 498336439), (434, 482261070), (465, 450110332), (466, 449144430), (620, 337582749), (651, 321507380), (699, 299429620), (868, 241130535), (930, 225055166), (932, 224572215), (1085, 192904428), (1165, 179657772), (1302, 160753690), (1398, 149714810), (1631, 128326980), (1860, 112527583), (2170, 96452214), (2330, 89828886), (2604, 80376845), (2796, 74857405), (3255, 64301476), (3262, 64163490), (3495, 59885924), (4340, 48226107), (4660, 44914443), (4893, 42775660), (6510, 32150738), (6524, 32081745), (6990, 29942962), (7223, 28977060), (8155, 25665396), (9786, 21387830), (13020, 16075369), (13980, 14971481), (14446, 14488530), (16310, 12832698), (19572, 10693915), (21669, 9659020), (24465, 8555132), (28892, 7244265), (32620, 6416349), (36115, 5795412), (43338, 4829510), (48930, 4277566), (50561, 4139580), (68993, 3033660), (72230, 2897706), (86676, 2414755), (97860, 2138783), (101122, 2069790), (108345, 1931804), (137986, 1516830), (144460, 1448853), (151683, 1379860), (202244, 1034895), (206979, 1011220), (216690, 965902), (252805, 827916), (275972, 758415), (303366, 689930), (344965, 606732), (413958, 505610), (433380, 482951)]