261103680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5333}}^1$

素因数の和:5373

約数の個数: 168

約数和(自身を含む): 951094872

約数和(自身を除く): 689991192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 408, 480, 510, 544, 576, 612, 680, 720, 765, 816, 960, 1020, 1088, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 2880, 3060, 3264, 4080, 4896, 5333, 5440, 6120, 8160, 9792, 10666, 12240, 15999, 16320, 21332, 24480, 26665, 31998, 42664, 47997, 48960, 53330, 63996, 79995, 85328, 90661, 95994, 106660, 127992, 159990, 170656, 181322, 191988, 213320, 239985, 255984, 271983, 319980, 341312, 362644, 383976, 426640, 453305, 479970, 511968, 543966, 639960, 725288, 767952, 815949, 853280, 906610, 959940, 1023936, 1087932, 1279920, 1359915, 1450576, 1535904, 1631898, 1706560, 1813220, 1919880, 2175864, 2559840, 2719830, 2901152, 3071808, 3263796, 3626440, 3839760, 4079745, 4351728, 5119680, 5439660, 5802304, 6527592, 7252880, 7679520, 8159490, 8703456, 10879320, 13055184, 14505760, 15359040, 16318980, 17406912, 21758640, 26110368, 29011520, 32637960, 43517280, 52220736, 65275920, 87034560, 130551840, 261103680]

約数ペア:

[(1, 261103680), (2, 130551840), (3, 87034560), (4, 65275920), (5, 52220736), (6, 43517280), (8, 32637960), (9, 29011520), (10, 26110368), (12, 21758640), (15, 17406912), (16, 16318980), (17, 15359040), (18, 14505760), (20, 13055184), (24, 10879320), (30, 8703456), (32, 8159490), (34, 7679520), (36, 7252880), (40, 6527592), (45, 5802304), (48, 5439660), (51, 5119680), (60, 4351728), (64, 4079745), (68, 3839760), (72, 3626440), (80, 3263796), (85, 3071808), (90, 2901152), (96, 2719830), (102, 2559840), (120, 2175864), (136, 1919880), (144, 1813220), (153, 1706560), (160, 1631898), (170, 1535904), (180, 1450576), (192, 1359915), (204, 1279920), (240, 1087932), (255, 1023936), (272, 959940), (288, 906610), (306, 853280), (320, 815949), (340, 767952), (360, 725288), (408, 639960), (480, 543966), (510, 511968), (544, 479970), (576, 453305), (612, 426640), (680, 383976), (720, 362644), (765, 341312), (816, 319980), (960, 271983), (1020, 255984), (1088, 239985), (1224, 213320), (1360, 191988), (1440, 181322), (1530, 170656), (1632, 159990), (2040, 127992), (2448, 106660), (2720, 95994), (2880, 90661), (3060, 85328), (3264, 79995), (4080, 63996), (4896, 53330), (5333, 48960), (5440, 47997), (6120, 42664), (8160, 31998), (9792, 26665), (10666, 24480), (12240, 21332), (15999, 16320)]