13965840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:206

約数の個数: 240

約数和(自身を含む): 57103488

約数和(自身を除く): 43137648

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 163, 168, 170, 180, 204, 210, 238, 240, 252, 255, 272, 280, 306, 315, 326, 336, 340, 357, 360, 408, 420, 476, 489, 504, 510, 560, 595, 612, 630, 652, 680, 714, 720, 765, 815, 816, 840, 952, 978, 1008, 1020, 1071, 1141, 1190, 1224, 1260, 1304, 1360, 1428, 1467, 1530, 1630, 1680, 1785, 1904, 1956, 2040, 2142, 2282, 2380, 2445, 2448, 2520, 2608, 2771, 2856, 2934, 3060, 3260, 3423, 3570, 3912, 4080, 4284, 4564, 4760, 4890, 5040, 5355, 5542, 5705, 5712, 5868, 6120, 6520, 6846, 7140, 7335, 7824, 8313, 8568, 9128, 9520, 9780, 10269, 10710, 11084, 11410, 11736, 12240, 13040, 13692, 13855, 14280, 14670, 16626, 17115, 17136, 18256, 19397, 19560, 20538, 21420, 22168, 22820, 23472, 24939, 27384, 27710, 28560, 29340, 33252, 34230, 38794, 39120, 41076, 41565, 42840, 44336, 45640, 49878, 51345, 54768, 55420, 58191, 58680, 66504, 68460, 77588, 82152, 83130, 85680, 91280, 96985, 99756, 102690, 110840, 116382, 117360, 124695, 133008, 136920, 155176, 164304, 166260, 174573, 193970, 199512, 205380, 221680, 232764, 249390, 273840, 290955, 310352, 332520, 349146, 387940, 399024, 410760, 465528, 498780, 581910, 665040, 698292, 775880, 821520, 872865, 931056, 997560, 1163820, 1396584, 1551760, 1745730, 1995120, 2327640, 2793168, 3491460, 4655280, 6982920, 13965840]

約数ペア:

[(1, 13965840), (2, 6982920), (3, 4655280), (4, 3491460), (5, 2793168), (6, 2327640), (7, 1995120), (8, 1745730), (9, 1551760), (10, 1396584), (12, 1163820), (14, 997560), (15, 931056), (16, 872865), (17, 821520), (18, 775880), (20, 698292), (21, 665040), (24, 581910), (28, 498780), (30, 465528), (34, 410760), (35, 399024), (36, 387940), (40, 349146), (42, 332520), (45, 310352), (48, 290955), (51, 273840), (56, 249390), (60, 232764), (63, 221680), (68, 205380), (70, 199512), (72, 193970), (80, 174573), (84, 166260), (85, 164304), (90, 155176), (102, 136920), (105, 133008), (112, 124695), (119, 117360), (120, 116382), (126, 110840), (136, 102690), (140, 99756), (144, 96985), (153, 91280), (163, 85680), (168, 83130), (170, 82152), (180, 77588), (204, 68460), (210, 66504), (238, 58680), (240, 58191), (252, 55420), (255, 54768), (272, 51345), (280, 49878), (306, 45640), (315, 44336), (326, 42840), (336, 41565), (340, 41076), (357, 39120), (360, 38794), (408, 34230), (420, 33252), (476, 29340), (489, 28560), (504, 27710), (510, 27384), (560, 24939), (595, 23472), (612, 22820), (630, 22168), (652, 21420), (680, 20538), (714, 19560), (720, 19397), (765, 18256), (815, 17136), (816, 17115), (840, 16626), (952, 14670), (978, 14280), (1008, 13855), (1020, 13692), (1071, 13040), (1141, 12240), (1190, 11736), (1224, 11410), (1260, 11084), (1304, 10710), (1360, 10269), (1428, 9780), (1467, 9520), (1530, 9128), (1630, 8568), (1680, 8313), (1785, 7824), (1904, 7335), (1956, 7140), (2040, 6846), (2142, 6520), (2282, 6120), (2380, 5868), (2445, 5712), (2448, 5705), (2520, 5542), (2608, 5355), (2771, 5040), (2856, 4890), (2934, 4760), (3060, 4564), (3260, 4284), (3423, 4080), (3570, 3912)]