318434480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:164

約数の個数: 320

約数和(自身を含む): 1007935488

約数和(自身を除く): 689501008

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 31, 34, 35, 40, 52, 56, 62, 65, 68, 70, 80, 83, 85, 91, 104, 112, 119, 124, 130, 136, 140, 155, 166, 170, 182, 208, 217, 221, 238, 248, 260, 272, 280, 310, 332, 340, 364, 403, 415, 434, 442, 455, 476, 496, 520, 527, 560, 581, 595, 620, 664, 680, 728, 806, 830, 868, 884, 910, 952, 1040, 1054, 1079, 1085, 1105, 1162, 1190, 1240, 1328, 1360, 1411, 1456, 1547, 1612, 1660, 1736, 1768, 1820, 1904, 2015, 2108, 2158, 2170, 2210, 2324, 2380, 2480, 2573, 2635, 2821, 2822, 2905, 3094, 3224, 3320, 3472, 3536, 3640, 3689, 4030, 4216, 4316, 4340, 4420, 4648, 4760, 5146, 5270, 5395, 5642, 5644, 5810, 6188, 6448, 6640, 6851, 7055, 7280, 7378, 7553, 7735, 8060, 8432, 8632, 8680, 8840, 9296, 9520, 9877, 10292, 10540, 10790, 11284, 11288, 11620, 12376, 12865, 13702, 14105, 14110, 14756, 15106, 15470, 16120, 17264, 17360, 17680, 18011, 18343, 18445, 19754, 20584, 21080, 21580, 22568, 22576, 23240, 24752, 25730, 27404, 28210, 28220, 29512, 30212, 30940, 32240, 33449, 34255, 36022, 36686, 36890, 37765, 39508, 41168, 42160, 43160, 43741, 45136, 46480, 47957, 49385, 51460, 54808, 56420, 56440, 59024, 60424, 61880, 66898, 68510, 72044, 73372, 73780, 75530, 79016, 86320, 87482, 90055, 91715, 95914, 98770, 102920, 109616, 112840, 112880, 120848, 123760, 128401, 133796, 137020, 144088, 146744, 147560, 151060, 158032, 167245, 174964, 180110, 183430, 191828, 197540, 205840, 218705, 225680, 234143, 239785, 256802, 267592, 274040, 288176, 293488, 295120, 302120, 306187, 334490, 349928, 360220, 366860, 383656, 395080, 437410, 468286, 479570, 513604, 535184, 548080, 568633, 604240, 612374, 642005, 668980, 699856, 720440, 733720, 767312, 790160, 874820, 936572, 959140, 1027208, 1137266, 1170715, 1224748, 1284010, 1337960, 1440880, 1467440, 1530935, 1749640, 1873144, 1918280, 2054416, 2274532, 2341430, 2449496, 2568020, 2675920, 2843165, 3061870, 3499280, 3746288, 3836560, 3980431, 4549064, 4682860, 4898992, 5136040, 5686330, 6123740, 7960862, 9098128, 9365720, 10272080, 11372660, 12247480, 15921724, 18731440, 19902155, 22745320, 24494960, 31843448, 39804310, 45490640, 63686896, 79608620, 159217240, 318434480]

約数ペア:

[(1, 318434480), (2, 159217240), (4, 79608620), (5, 63686896), (7, 45490640), (8, 39804310), (10, 31843448), (13, 24494960), (14, 22745320), (16, 19902155), (17, 18731440), (20, 15921724), (26, 12247480), (28, 11372660), (31, 10272080), (34, 9365720), (35, 9098128), (40, 7960862), (52, 6123740), (56, 5686330), (62, 5136040), (65, 4898992), (68, 4682860), (70, 4549064), (80, 3980431), (83, 3836560), (85, 3746288), (91, 3499280), (104, 3061870), (112, 2843165), (119, 2675920), (124, 2568020), (130, 2449496), (136, 2341430), (140, 2274532), (155, 2054416), (166, 1918280), (170, 1873144), (182, 1749640), (208, 1530935), (217, 1467440), (221, 1440880), (238, 1337960), (248, 1284010), (260, 1224748), (272, 1170715), (280, 1137266), (310, 1027208), (332, 959140), (340, 936572), (364, 874820), (403, 790160), (415, 767312), (434, 733720), (442, 720440), (455, 699856), (476, 668980), (496, 642005), (520, 612374), (527, 604240), (560, 568633), (581, 548080), (595, 535184), (620, 513604), (664, 479570), (680, 468286), (728, 437410), (806, 395080), (830, 383656), (868, 366860), (884, 360220), (910, 349928), (952, 334490), (1040, 306187), (1054, 302120), (1079, 295120), (1085, 293488), (1105, 288176), (1162, 274040), (1190, 267592), (1240, 256802), (1328, 239785), (1360, 234143), (1411, 225680), (1456, 218705), (1547, 205840), (1612, 197540), (1660, 191828), (1736, 183430), (1768, 180110), (1820, 174964), (1904, 167245), (2015, 158032), (2108, 151060), (2158, 147560), (2170, 146744), (2210, 144088), (2324, 137020), (2380, 133796), (2480, 128401), (2573, 123760), (2635, 120848), (2821, 112880), (2822, 112840), (2905, 109616), (3094, 102920), (3224, 98770), (3320, 95914), (3472, 91715), (3536, 90055), (3640, 87482), (3689, 86320), (4030, 79016), (4216, 75530), (4316, 73780), (4340, 73372), (4420, 72044), (4648, 68510), (4760, 66898), (5146, 61880), (5270, 60424), (5395, 59024), (5642, 56440), (5644, 56420), (5810, 54808), (6188, 51460), (6448, 49385), (6640, 47957), (6851, 46480), (7055, 45136), (7280, 43741), (7378, 43160), (7553, 42160), (7735, 41168), (8060, 39508), (8432, 37765), (8632, 36890), (8680, 36686), (8840, 36022), (9296, 34255), (9520, 33449), (9877, 32240), (10292, 30940), (10540, 30212), (10790, 29512), (11284, 28220), (11288, 28210), (11620, 27404), (12376, 25730), (12865, 24752), (13702, 23240), (14105, 22576), (14110, 22568), (14756, 21580), (15106, 21080), (15470, 20584), (16120, 19754), (17264, 18445), (17360, 18343), (17680, 18011)]