388279320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:88

約数の個数: 320

約数和(自身を含む): 1461045600

約数和(自身を除く): 1072766280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 17, 20, 22, 24, 26, 30, 33, 34, 39, 40, 44, 51, 52, 55, 60, 65, 66, 68, 78, 85, 88, 102, 104, 110, 120, 121, 130, 132, 136, 143, 156, 165, 170, 187, 195, 204, 220, 221, 242, 255, 260, 264, 286, 312, 330, 340, 363, 374, 390, 408, 429, 440, 442, 484, 510, 520, 561, 572, 605, 660, 663, 680, 715, 726, 748, 780, 858, 884, 935, 968, 1020, 1105, 1122, 1144, 1210, 1320, 1326, 1331, 1430, 1452, 1496, 1560, 1573, 1716, 1768, 1815, 1870, 2040, 2057, 2145, 2210, 2244, 2420, 2431, 2652, 2662, 2805, 2860, 2904, 3146, 3315, 3432, 3630, 3740, 3993, 4114, 4290, 4420, 4488, 4719, 4840, 4862, 5304, 5324, 5610, 5720, 6171, 6292, 6630, 6655, 7260, 7293, 7480, 7865, 7986, 8228, 8580, 8840, 9438, 9724, 10285, 10648, 11220, 12155, 12342, 12584, 13260, 13310, 14520, 14586, 14641, 15730, 15972, 16456, 17160, 17303, 18876, 19448, 19965, 20570, 22440, 22627, 23595, 24310, 24684, 26520, 26620, 26741, 29172, 29282, 30855, 31460, 31944, 34606, 36465, 37752, 39930, 41140, 43923, 45254, 47190, 48620, 49368, 51909, 53240, 53482, 58344, 58564, 61710, 62920, 67881, 69212, 72930, 73205, 79860, 80223, 82280, 86515, 87846, 90508, 94380, 97240, 103818, 106964, 113135, 117128, 123420, 133705, 135762, 138424, 145860, 146410, 159720, 160446, 173030, 175692, 181016, 188760, 190333, 207636, 213928, 219615, 226270, 246840, 248897, 259545, 267410, 271524, 291720, 292820, 294151, 320892, 339405, 346060, 351384, 380666, 401115, 415272, 439230, 452540, 497794, 519090, 534820, 543048, 570999, 585640, 588302, 641784, 678810, 692120, 746691, 761332, 802230, 878460, 882453, 905080, 951665, 995588, 1038180, 1069640, 1141998, 1176604, 1244485, 1357620, 1470755, 1493382, 1522664, 1604460, 1756920, 1764906, 1903330, 1991176, 2076360, 2283996, 2353208, 2488970, 2715240, 2854995, 2941510, 2986764, 3208920, 3235661, 3529812, 3733455, 3806660, 4412265, 4567992, 4977940, 5709990, 5883020, 5973528, 6471322, 7059624, 7466910, 7613320, 8824530, 9706983, 9955880, 11419980, 11766040, 12942644, 14933820, 16178305, 17649060, 19413966, 22839960, 25885288, 29867640, 32356610, 35298120, 38827932, 48534915, 64713220, 77655864, 97069830, 129426440, 194139660, 388279320]

約数ペア:

[(1, 388279320), (2, 194139660), (3, 129426440), (4, 97069830), (5, 77655864), (6, 64713220), (8, 48534915), (10, 38827932), (11, 35298120), (12, 32356610), (13, 29867640), (15, 25885288), (17, 22839960), (20, 19413966), (22, 17649060), (24, 16178305), (26, 14933820), (30, 12942644), (33, 11766040), (34, 11419980), (39, 9955880), (40, 9706983), (44, 8824530), (51, 7613320), (52, 7466910), (55, 7059624), (60, 6471322), (65, 5973528), (66, 5883020), (68, 5709990), (78, 4977940), (85, 4567992), (88, 4412265), (102, 3806660), (104, 3733455), (110, 3529812), (120, 3235661), (121, 3208920), (130, 2986764), (132, 2941510), (136, 2854995), (143, 2715240), (156, 2488970), (165, 2353208), (170, 2283996), (187, 2076360), (195, 1991176), (204, 1903330), (220, 1764906), (221, 1756920), (242, 1604460), (255, 1522664), (260, 1493382), (264, 1470755), (286, 1357620), (312, 1244485), (330, 1176604), (340, 1141998), (363, 1069640), (374, 1038180), (390, 995588), (408, 951665), (429, 905080), (440, 882453), (442, 878460), (484, 802230), (510, 761332), (520, 746691), (561, 692120), (572, 678810), (605, 641784), (660, 588302), (663, 585640), (680, 570999), (715, 543048), (726, 534820), (748, 519090), (780, 497794), (858, 452540), (884, 439230), (935, 415272), (968, 401115), (1020, 380666), (1105, 351384), (1122, 346060), (1144, 339405), (1210, 320892), (1320, 294151), (1326, 292820), (1331, 291720), (1430, 271524), (1452, 267410), (1496, 259545), (1560, 248897), (1573, 246840), (1716, 226270), (1768, 219615), (1815, 213928), (1870, 207636), (2040, 190333), (2057, 188760), (2145, 181016), (2210, 175692), (2244, 173030), (2420, 160446), (2431, 159720), (2652, 146410), (2662, 145860), (2805, 138424), (2860, 135762), (2904, 133705), (3146, 123420), (3315, 117128), (3432, 113135), (3630, 106964), (3740, 103818), (3993, 97240), (4114, 94380), (4290, 90508), (4420, 87846), (4488, 86515), (4719, 82280), (4840, 80223), (4862, 79860), (5304, 73205), (5324, 72930), (5610, 69212), (5720, 67881), (6171, 62920), (6292, 61710), (6630, 58564), (6655, 58344), (7260, 53482), (7293, 53240), (7480, 51909), (7865, 49368), (7986, 48620), (8228, 47190), (8580, 45254), (8840, 43923), (9438, 41140), (9724, 39930), (10285, 37752), (10648, 36465), (11220, 34606), (12155, 31944), (12342, 31460), (12584, 30855), (13260, 29282), (13310, 29172), (14520, 26741), (14586, 26620), (14641, 26520), (15730, 24684), (15972, 24310), (16456, 23595), (17160, 22627), (17303, 22440), (18876, 20570), (19448, 19965)]