79517160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:169

約数の個数: 256

約数和(自身を含む): 289267200

約数和(自身を除く): 209750040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 61, 68, 71, 72, 85, 90, 102, 108, 120, 122, 135, 136, 142, 153, 170, 180, 183, 204, 213, 216, 244, 255, 270, 284, 305, 306, 340, 355, 360, 366, 408, 426, 459, 488, 510, 540, 549, 568, 610, 612, 639, 680, 710, 732, 765, 852, 915, 918, 1020, 1037, 1065, 1080, 1098, 1207, 1220, 1224, 1278, 1420, 1464, 1530, 1647, 1704, 1830, 1836, 1917, 2040, 2074, 2130, 2196, 2295, 2414, 2440, 2556, 2745, 2840, 3060, 3111, 3195, 3294, 3621, 3660, 3672, 3834, 4148, 4260, 4331, 4392, 4590, 4828, 5112, 5185, 5490, 6035, 6120, 6222, 6390, 6588, 7242, 7320, 7668, 8235, 8296, 8520, 8662, 9180, 9333, 9585, 9656, 10370, 10863, 10980, 12070, 12444, 12780, 12993, 13176, 14484, 15336, 15555, 16470, 17324, 18105, 18360, 18666, 19170, 20740, 21655, 21726, 21960, 24140, 24888, 25560, 25986, 27999, 28968, 31110, 32589, 32940, 34648, 36210, 37332, 38340, 38979, 41480, 43310, 43452, 46665, 48280, 51972, 54315, 55998, 62220, 64965, 65178, 65880, 72420, 73627, 74664, 76680, 77958, 86620, 86904, 93330, 103944, 108630, 111996, 116937, 124440, 129930, 130356, 139995, 144840, 147254, 155916, 162945, 173240, 186660, 194895, 217260, 220881, 223992, 233874, 259860, 260712, 279990, 294508, 311832, 325890, 368135, 373320, 389790, 434520, 441762, 467748, 519720, 559980, 584685, 589016, 651780, 662643, 736270, 779580, 883524, 935496, 1104405, 1119960, 1169370, 1303560, 1325286, 1472540, 1559160, 1767048, 1987929, 2208810, 2338740, 2650572, 2945080, 3313215, 3975858, 4417620, 4677480, 5301144, 6626430, 7951716, 8835240, 9939645, 13252860, 15903432, 19879290, 26505720, 39758580, 79517160]

約数ペア:

[(1, 79517160), (2, 39758580), (3, 26505720), (4, 19879290), (5, 15903432), (6, 13252860), (8, 9939645), (9, 8835240), (10, 7951716), (12, 6626430), (15, 5301144), (17, 4677480), (18, 4417620), (20, 3975858), (24, 3313215), (27, 2945080), (30, 2650572), (34, 2338740), (36, 2208810), (40, 1987929), (45, 1767048), (51, 1559160), (54, 1472540), (60, 1325286), (61, 1303560), (68, 1169370), (71, 1119960), (72, 1104405), (85, 935496), (90, 883524), (102, 779580), (108, 736270), (120, 662643), (122, 651780), (135, 589016), (136, 584685), (142, 559980), (153, 519720), (170, 467748), (180, 441762), (183, 434520), (204, 389790), (213, 373320), (216, 368135), (244, 325890), (255, 311832), (270, 294508), (284, 279990), (305, 260712), (306, 259860), (340, 233874), (355, 223992), (360, 220881), (366, 217260), (408, 194895), (426, 186660), (459, 173240), (488, 162945), (510, 155916), (540, 147254), (549, 144840), (568, 139995), (610, 130356), (612, 129930), (639, 124440), (680, 116937), (710, 111996), (732, 108630), (765, 103944), (852, 93330), (915, 86904), (918, 86620), (1020, 77958), (1037, 76680), (1065, 74664), (1080, 73627), (1098, 72420), (1207, 65880), (1220, 65178), (1224, 64965), (1278, 62220), (1420, 55998), (1464, 54315), (1530, 51972), (1647, 48280), (1704, 46665), (1830, 43452), (1836, 43310), (1917, 41480), (2040, 38979), (2074, 38340), (2130, 37332), (2196, 36210), (2295, 34648), (2414, 32940), (2440, 32589), (2556, 31110), (2745, 28968), (2840, 27999), (3060, 25986), (3111, 25560), (3195, 24888), (3294, 24140), (3621, 21960), (3660, 21726), (3672, 21655), (3834, 20740), (4148, 19170), (4260, 18666), (4331, 18360), (4392, 18105), (4590, 17324), (4828, 16470), (5112, 15555), (5185, 15336), (5490, 14484), (6035, 13176), (6120, 12993), (6222, 12780), (6390, 12444), (6588, 12070), (7242, 10980), (7320, 10863), (7668, 10370), (8235, 9656), (8296, 9585), (8520, 9333), (8662, 9180)]