72283320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:195

約数の個数: 256

約数和(自身を含む): 265420800

約数和(自身を除く): 193137480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 31, 34, 36, 40, 45, 51, 54, 60, 62, 68, 72, 85, 90, 93, 102, 108, 120, 124, 127, 135, 136, 153, 155, 170, 180, 186, 204, 216, 248, 254, 255, 270, 279, 306, 310, 340, 360, 372, 381, 408, 459, 465, 508, 510, 527, 540, 558, 612, 620, 635, 680, 744, 762, 765, 837, 918, 930, 1016, 1020, 1054, 1080, 1116, 1143, 1224, 1240, 1270, 1395, 1524, 1530, 1581, 1674, 1836, 1860, 1905, 2040, 2108, 2159, 2232, 2286, 2295, 2540, 2635, 2790, 3048, 3060, 3162, 3348, 3429, 3672, 3720, 3810, 3937, 4185, 4216, 4318, 4572, 4590, 4743, 5080, 5270, 5580, 5715, 6120, 6324, 6477, 6696, 6858, 7620, 7874, 7905, 8370, 8636, 9144, 9180, 9486, 10540, 10795, 11160, 11430, 11811, 12648, 12954, 13716, 14229, 15240, 15748, 15810, 16740, 17145, 17272, 18360, 18972, 19431, 19685, 21080, 21590, 22860, 23622, 23715, 25908, 27432, 28458, 31496, 31620, 32385, 33480, 34290, 35433, 37944, 38862, 39370, 43180, 45720, 47244, 47430, 51816, 56916, 58293, 59055, 63240, 64770, 66929, 68580, 70866, 71145, 77724, 78740, 86360, 94488, 94860, 97155, 106299, 113832, 116586, 118110, 129540, 133858, 137160, 141732, 142290, 155448, 157480, 177165, 189720, 194310, 200787, 212598, 233172, 236220, 259080, 267716, 283464, 284580, 291465, 334645, 354330, 388620, 401574, 425196, 466344, 472440, 531495, 535432, 569160, 582930, 602361, 669290, 708660, 777240, 803148, 850392, 1003935, 1062990, 1165860, 1204722, 1338580, 1417320, 1606296, 1807083, 2007870, 2125980, 2331720, 2409444, 2677160, 3011805, 3614166, 4015740, 4251960, 4818888, 6023610, 7228332, 8031480, 9035415, 12047220, 14456664, 18070830, 24094440, 36141660, 72283320]

約数ペア:

[(1, 72283320), (2, 36141660), (3, 24094440), (4, 18070830), (5, 14456664), (6, 12047220), (8, 9035415), (9, 8031480), (10, 7228332), (12, 6023610), (15, 4818888), (17, 4251960), (18, 4015740), (20, 3614166), (24, 3011805), (27, 2677160), (30, 2409444), (31, 2331720), (34, 2125980), (36, 2007870), (40, 1807083), (45, 1606296), (51, 1417320), (54, 1338580), (60, 1204722), (62, 1165860), (68, 1062990), (72, 1003935), (85, 850392), (90, 803148), (93, 777240), (102, 708660), (108, 669290), (120, 602361), (124, 582930), (127, 569160), (135, 535432), (136, 531495), (153, 472440), (155, 466344), (170, 425196), (180, 401574), (186, 388620), (204, 354330), (216, 334645), (248, 291465), (254, 284580), (255, 283464), (270, 267716), (279, 259080), (306, 236220), (310, 233172), (340, 212598), (360, 200787), (372, 194310), (381, 189720), (408, 177165), (459, 157480), (465, 155448), (508, 142290), (510, 141732), (527, 137160), (540, 133858), (558, 129540), (612, 118110), (620, 116586), (635, 113832), (680, 106299), (744, 97155), (762, 94860), (765, 94488), (837, 86360), (918, 78740), (930, 77724), (1016, 71145), (1020, 70866), (1054, 68580), (1080, 66929), (1116, 64770), (1143, 63240), (1224, 59055), (1240, 58293), (1270, 56916), (1395, 51816), (1524, 47430), (1530, 47244), (1581, 45720), (1674, 43180), (1836, 39370), (1860, 38862), (1905, 37944), (2040, 35433), (2108, 34290), (2159, 33480), (2232, 32385), (2286, 31620), (2295, 31496), (2540, 28458), (2635, 27432), (2790, 25908), (3048, 23715), (3060, 23622), (3162, 22860), (3348, 21590), (3429, 21080), (3672, 19685), (3720, 19431), (3810, 18972), (3937, 18360), (4185, 17272), (4216, 17145), (4318, 16740), (4572, 15810), (4590, 15748), (4743, 15240), (5080, 14229), (5270, 13716), (5580, 12954), (5715, 12648), (6120, 11811), (6324, 11430), (6477, 11160), (6696, 10795), (6858, 10540), (7620, 9486), (7874, 9180), (7905, 9144), (8370, 8636)]