291379320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1013}}^1$

素因数の和:1094

約数の個数: 192

約数和(自身を含む): 1025032320

約数和(自身を除く): 733653000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 47, 51, 60, 68, 72, 85, 90, 94, 102, 120, 136, 141, 153, 170, 180, 188, 204, 235, 255, 282, 306, 340, 360, 376, 408, 423, 470, 510, 564, 612, 680, 705, 765, 799, 846, 940, 1013, 1020, 1128, 1224, 1410, 1530, 1598, 1692, 1880, 2026, 2040, 2115, 2397, 2820, 3039, 3060, 3196, 3384, 3995, 4052, 4230, 4794, 5065, 5640, 6078, 6120, 6392, 7191, 7990, 8104, 8460, 9117, 9588, 10130, 11985, 12156, 14382, 15195, 15980, 16920, 17221, 18234, 19176, 20260, 23970, 24312, 28764, 30390, 31960, 34442, 35955, 36468, 40520, 45585, 47611, 47940, 51663, 57528, 60780, 68884, 71910, 72936, 86105, 91170, 95222, 95880, 103326, 121560, 137768, 142833, 143820, 154989, 172210, 182340, 190444, 206652, 238055, 258315, 285666, 287640, 309978, 344420, 364680, 380888, 413304, 428499, 476110, 516630, 571332, 619956, 688840, 714165, 774945, 809387, 856998, 952220, 1033260, 1142664, 1239912, 1428330, 1549890, 1618774, 1713996, 1904440, 2066520, 2142495, 2428161, 2856660, 3099780, 3237548, 3427992, 4046935, 4284990, 4856322, 5713320, 6199560, 6475096, 7284483, 8093870, 8569980, 9712644, 12140805, 14568966, 16187740, 17139960, 19425288, 24281610, 29137932, 32375480, 36422415, 48563220, 58275864, 72844830, 97126440, 145689660, 291379320]

約数ペア:

[(1, 291379320), (2, 145689660), (3, 97126440), (4, 72844830), (5, 58275864), (6, 48563220), (8, 36422415), (9, 32375480), (10, 29137932), (12, 24281610), (15, 19425288), (17, 17139960), (18, 16187740), (20, 14568966), (24, 12140805), (30, 9712644), (34, 8569980), (36, 8093870), (40, 7284483), (45, 6475096), (47, 6199560), (51, 5713320), (60, 4856322), (68, 4284990), (72, 4046935), (85, 3427992), (90, 3237548), (94, 3099780), (102, 2856660), (120, 2428161), (136, 2142495), (141, 2066520), (153, 1904440), (170, 1713996), (180, 1618774), (188, 1549890), (204, 1428330), (235, 1239912), (255, 1142664), (282, 1033260), (306, 952220), (340, 856998), (360, 809387), (376, 774945), (408, 714165), (423, 688840), (470, 619956), (510, 571332), (564, 516630), (612, 476110), (680, 428499), (705, 413304), (765, 380888), (799, 364680), (846, 344420), (940, 309978), (1013, 287640), (1020, 285666), (1128, 258315), (1224, 238055), (1410, 206652), (1530, 190444), (1598, 182340), (1692, 172210), (1880, 154989), (2026, 143820), (2040, 142833), (2115, 137768), (2397, 121560), (2820, 103326), (3039, 95880), (3060, 95222), (3196, 91170), (3384, 86105), (3995, 72936), (4052, 71910), (4230, 68884), (4794, 60780), (5065, 57528), (5640, 51663), (6078, 47940), (6120, 47611), (6392, 45585), (7191, 40520), (7990, 36468), (8104, 35955), (8460, 34442), (9117, 31960), (9588, 30390), (10130, 28764), (11985, 24312), (12156, 23970), (14382, 20260), (15195, 19176), (15980, 18234), (16920, 17221)]