155964900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:263

約数の個数: 288

約数和(自身を含む): 577463040

約数和(自身を除く): 421498140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 29, 30, 35, 39, 42, 50, 52, 58, 60, 65, 70, 75, 78, 84, 87, 91, 100, 105, 116, 130, 140, 145, 150, 156, 174, 175, 182, 195, 197, 203, 210, 260, 273, 290, 300, 325, 348, 350, 364, 377, 390, 394, 406, 420, 435, 455, 525, 546, 580, 591, 609, 650, 700, 725, 754, 780, 788, 812, 870, 910, 975, 985, 1015, 1050, 1092, 1131, 1182, 1218, 1300, 1365, 1379, 1450, 1508, 1740, 1820, 1885, 1950, 1970, 2030, 2100, 2175, 2262, 2275, 2364, 2436, 2561, 2639, 2730, 2758, 2900, 2955, 3045, 3770, 3900, 3940, 4060, 4137, 4350, 4524, 4550, 4925, 5075, 5122, 5278, 5460, 5516, 5655, 5713, 5910, 6090, 6825, 6895, 7540, 7683, 7917, 8274, 8700, 9100, 9425, 9850, 10150, 10244, 10556, 11310, 11426, 11820, 12180, 12805, 13195, 13650, 13790, 14775, 15225, 15366, 15834, 16548, 17139, 17927, 18850, 19700, 20300, 20685, 22620, 22852, 25610, 26390, 27300, 27580, 28275, 28565, 29550, 30450, 30732, 31668, 34278, 34475, 35854, 37700, 38415, 39585, 39991, 41370, 51220, 52780, 53781, 56550, 57130, 59100, 60900, 64025, 65975, 68556, 68950, 71708, 74269, 76830, 79170, 79982, 82740, 85695, 89635, 103425, 107562, 113100, 114260, 119973, 128050, 131950, 137900, 142825, 148538, 153660, 158340, 159964, 171390, 179270, 192075, 197925, 199955, 206850, 215124, 222807, 239946, 256100, 263900, 268905, 285650, 297076, 342780, 358540, 371345, 384150, 395850, 399910, 413700, 428475, 445614, 448175, 479892, 519883, 537810, 571300, 599865, 742690, 768300, 791700, 799820, 856950, 891228, 896350, 999775, 1039766, 1075620, 1114035, 1199730, 1344525, 1485380, 1559649, 1713900, 1792700, 1856725, 1999550, 2079532, 2228070, 2399460, 2599415, 2689050, 2999325, 3119298, 3713450, 3999100, 4456140, 5198830, 5378100, 5570175, 5998650, 6238596, 7426900, 7798245, 10397660, 11140350, 11997300, 12997075, 15596490, 22280700, 25994150, 31192980, 38991225, 51988300, 77982450, 155964900]

約数ペア:

[(1, 155964900), (2, 77982450), (3, 51988300), (4, 38991225), (5, 31192980), (6, 25994150), (7, 22280700), (10, 15596490), (12, 12997075), (13, 11997300), (14, 11140350), (15, 10397660), (20, 7798245), (21, 7426900), (25, 6238596), (26, 5998650), (28, 5570175), (29, 5378100), (30, 5198830), (35, 4456140), (39, 3999100), (42, 3713450), (50, 3119298), (52, 2999325), (58, 2689050), (60, 2599415), (65, 2399460), (70, 2228070), (75, 2079532), (78, 1999550), (84, 1856725), (87, 1792700), (91, 1713900), (100, 1559649), (105, 1485380), (116, 1344525), (130, 1199730), (140, 1114035), (145, 1075620), (150, 1039766), (156, 999775), (174, 896350), (175, 891228), (182, 856950), (195, 799820), (197, 791700), (203, 768300), (210, 742690), (260, 599865), (273, 571300), (290, 537810), (300, 519883), (325, 479892), (348, 448175), (350, 445614), (364, 428475), (377, 413700), (390, 399910), (394, 395850), (406, 384150), (420, 371345), (435, 358540), (455, 342780), (525, 297076), (546, 285650), (580, 268905), (591, 263900), (609, 256100), (650, 239946), (700, 222807), (725, 215124), (754, 206850), (780, 199955), (788, 197925), (812, 192075), (870, 179270), (910, 171390), (975, 159964), (985, 158340), (1015, 153660), (1050, 148538), (1092, 142825), (1131, 137900), (1182, 131950), (1218, 128050), (1300, 119973), (1365, 114260), (1379, 113100), (1450, 107562), (1508, 103425), (1740, 89635), (1820, 85695), (1885, 82740), (1950, 79982), (1970, 79170), (2030, 76830), (2100, 74269), (2175, 71708), (2262, 68950), (2275, 68556), (2364, 65975), (2436, 64025), (2561, 60900), (2639, 59100), (2730, 57130), (2758, 56550), (2900, 53781), (2955, 52780), (3045, 51220), (3770, 41370), (3900, 39991), (3940, 39585), (4060, 38415), (4137, 37700), (4350, 35854), (4524, 34475), (4550, 34278), (4925, 31668), (5075, 30732), (5122, 30450), (5278, 29550), (5460, 28565), (5516, 28275), (5655, 27580), (5713, 27300), (5910, 26390), (6090, 25610), (6825, 22852), (6895, 22620), (7540, 20685), (7683, 20300), (7917, 19700), (8274, 18850), (8700, 17927), (9100, 17139), (9425, 16548), (9850, 15834), (10150, 15366), (10244, 15225), (10556, 14775), (11310, 13790), (11426, 13650), (11820, 13195), (12180, 12805)]