203411325460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{52721}}^1$

素因数の和:52902

約数の個数: 144

約数和(自身を含む): 516982652928

約数和(自身を除く): 313571327468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 62, 70, 98, 124, 127, 140, 155, 196, 217, 245, 254, 310, 434, 490, 508, 620, 635, 868, 889, 980, 1085, 1270, 1519, 1778, 2170, 2540, 3038, 3556, 3937, 4340, 4445, 6076, 6223, 7595, 7874, 8890, 12446, 15190, 15748, 17780, 19685, 24892, 27559, 30380, 31115, 39370, 52721, 55118, 62230, 78740, 105442, 110236, 124460, 137795, 192913, 210884, 263605, 275590, 369047, 385826, 527210, 551180, 738094, 771652, 964565, 1054420, 1476188, 1634351, 1845235, 1929130, 2583329, 3268702, 3690470, 3858260, 5166658, 6537404, 6695567, 7380940, 8171755, 10333316, 11440457, 12916645, 13391134, 16343510, 22880914, 25833290, 26782268, 32687020, 33477835, 45761828, 46868969, 51666580, 57202285, 66955670, 80083199, 93737938, 114404570, 133911340, 160166398, 187475876, 207562577, 228809140, 234344845, 320332796, 328082783, 400415995, 415125154, 468689690, 656165566, 800831990, 830250308, 937379380, 1037812885, 1312331132, 1452938039, 1601663980, 1640413915, 2075625770, 2905876078, 3280827830, 4151251540, 5811752156, 6561655660, 7264690195, 10170566273, 14529380390, 20341132546, 29058760780, 40682265092, 50852831365, 101705662730, 203411325460]

約数ペア:

[(1, 203411325460), (2, 101705662730), (4, 50852831365), (5, 40682265092), (7, 29058760780), (10, 20341132546), (14, 14529380390), (20, 10170566273), (28, 7264690195), (31, 6561655660), (35, 5811752156), (49, 4151251540), (62, 3280827830), (70, 2905876078), (98, 2075625770), (124, 1640413915), (127, 1601663980), (140, 1452938039), (155, 1312331132), (196, 1037812885), (217, 937379380), (245, 830250308), (254, 800831990), (310, 656165566), (434, 468689690), (490, 415125154), (508, 400415995), (620, 328082783), (635, 320332796), (868, 234344845), (889, 228809140), (980, 207562577), (1085, 187475876), (1270, 160166398), (1519, 133911340), (1778, 114404570), (2170, 93737938), (2540, 80083199), (3038, 66955670), (3556, 57202285), (3937, 51666580), (4340, 46868969), (4445, 45761828), (6076, 33477835), (6223, 32687020), (7595, 26782268), (7874, 25833290), (8890, 22880914), (12446, 16343510), (15190, 13391134), (15748, 12916645), (17780, 11440457), (19685, 10333316), (24892, 8171755), (27559, 7380940), (30380, 6695567), (31115, 6537404), (39370, 5166658), (52721, 3858260), (55118, 3690470), (62230, 3268702), (78740, 2583329), (105442, 1929130), (110236, 1845235), (124460, 1634351), (137795, 1476188), (192913, 1054420), (210884, 964565), (263605, 771652), (275590, 738094), (369047, 551180), (385826, 527210)]