76799880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:173

約数の個数: 256

約数和(自身を含む): 279936000

約数和(自身を除く): 203136120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 47, 51, 54, 60, 68, 72, 85, 89, 90, 94, 102, 108, 120, 135, 136, 141, 153, 170, 178, 180, 188, 204, 216, 235, 255, 267, 270, 282, 306, 340, 356, 360, 376, 408, 423, 445, 459, 470, 510, 534, 540, 564, 612, 680, 705, 712, 765, 799, 801, 846, 890, 918, 940, 1020, 1068, 1080, 1128, 1224, 1269, 1335, 1410, 1513, 1530, 1598, 1602, 1692, 1780, 1836, 1880, 2040, 2115, 2136, 2295, 2397, 2403, 2538, 2670, 2820, 3026, 3060, 3196, 3204, 3384, 3560, 3672, 3995, 4005, 4183, 4230, 4539, 4590, 4794, 4806, 5076, 5340, 5640, 6052, 6120, 6345, 6392, 6408, 7191, 7565, 7990, 8010, 8366, 8460, 9078, 9180, 9588, 9612, 10152, 10680, 11985, 12015, 12104, 12549, 12690, 13617, 14382, 15130, 15980, 16020, 16732, 16920, 18156, 18360, 19176, 19224, 20915, 21573, 22695, 23970, 24030, 25098, 25380, 27234, 28764, 30260, 31960, 32040, 33464, 35955, 36312, 37647, 40851, 41830, 43146, 45390, 47940, 48060, 50196, 50760, 54468, 57528, 60520, 62745, 68085, 71111, 71910, 75294, 81702, 83660, 86292, 90780, 95880, 96120, 100392, 107865, 108936, 112941, 125490, 136170, 142222, 143820, 150588, 163404, 167320, 172584, 181560, 188235, 204255, 213333, 215730, 225882, 250980, 272340, 284444, 287640, 301176, 326808, 355555, 376470, 408510, 426666, 431460, 451764, 501960, 544680, 564705, 568888, 639999, 711110, 752940, 817020, 853332, 862920, 903528, 1066665, 1129410, 1279998, 1422220, 1505880, 1634040, 1706664, 1919997, 2133330, 2258820, 2559996, 2844440, 3199995, 3839994, 4266660, 4517640, 5119992, 6399990, 7679988, 8533320, 9599985, 12799980, 15359976, 19199970, 25599960, 38399940, 76799880]

約数ペア:

[(1, 76799880), (2, 38399940), (3, 25599960), (4, 19199970), (5, 15359976), (6, 12799980), (8, 9599985), (9, 8533320), (10, 7679988), (12, 6399990), (15, 5119992), (17, 4517640), (18, 4266660), (20, 3839994), (24, 3199995), (27, 2844440), (30, 2559996), (34, 2258820), (36, 2133330), (40, 1919997), (45, 1706664), (47, 1634040), (51, 1505880), (54, 1422220), (60, 1279998), (68, 1129410), (72, 1066665), (85, 903528), (89, 862920), (90, 853332), (94, 817020), (102, 752940), (108, 711110), (120, 639999), (135, 568888), (136, 564705), (141, 544680), (153, 501960), (170, 451764), (178, 431460), (180, 426666), (188, 408510), (204, 376470), (216, 355555), (235, 326808), (255, 301176), (267, 287640), (270, 284444), (282, 272340), (306, 250980), (340, 225882), (356, 215730), (360, 213333), (376, 204255), (408, 188235), (423, 181560), (445, 172584), (459, 167320), (470, 163404), (510, 150588), (534, 143820), (540, 142222), (564, 136170), (612, 125490), (680, 112941), (705, 108936), (712, 107865), (765, 100392), (799, 96120), (801, 95880), (846, 90780), (890, 86292), (918, 83660), (940, 81702), (1020, 75294), (1068, 71910), (1080, 71111), (1128, 68085), (1224, 62745), (1269, 60520), (1335, 57528), (1410, 54468), (1513, 50760), (1530, 50196), (1598, 48060), (1602, 47940), (1692, 45390), (1780, 43146), (1836, 41830), (1880, 40851), (2040, 37647), (2115, 36312), (2136, 35955), (2295, 33464), (2397, 32040), (2403, 31960), (2538, 30260), (2670, 28764), (2820, 27234), (3026, 25380), (3060, 25098), (3196, 24030), (3204, 23970), (3384, 22695), (3560, 21573), (3672, 20915), (3995, 19224), (4005, 19176), (4183, 18360), (4230, 18156), (4539, 16920), (4590, 16732), (4794, 16020), (4806, 15980), (5076, 15130), (5340, 14382), (5640, 13617), (6052, 12690), (6120, 12549), (6345, 12104), (6392, 12015), (6408, 11985), (7191, 10680), (7565, 10152), (7990, 9612), (8010, 9588), (8366, 9180), (8460, 9078)]