172372860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{569}}^1$

素因数の和:618

約数の個数: 240

約数和(自身を含む): 625695840

約数和(自身を除く): 453322980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 27, 30, 33, 34, 36, 44, 45, 51, 54, 55, 60, 66, 68, 81, 85, 90, 99, 102, 108, 110, 132, 135, 153, 162, 165, 170, 180, 187, 198, 204, 220, 255, 270, 297, 306, 324, 330, 340, 374, 396, 405, 459, 495, 510, 540, 561, 569, 594, 612, 660, 748, 765, 810, 891, 918, 935, 990, 1020, 1122, 1138, 1188, 1377, 1485, 1530, 1620, 1683, 1707, 1782, 1836, 1870, 1980, 2244, 2276, 2295, 2754, 2805, 2845, 2970, 3060, 3366, 3414, 3564, 3740, 4455, 4590, 5049, 5121, 5508, 5610, 5690, 5940, 6259, 6732, 6828, 6885, 8415, 8535, 8910, 9180, 9673, 10098, 10242, 11220, 11380, 12518, 13770, 15147, 15363, 16830, 17070, 17820, 18777, 19346, 20196, 20484, 25036, 25245, 25605, 27540, 29019, 30294, 30726, 31295, 33660, 34140, 37554, 38692, 46089, 48365, 50490, 51210, 56331, 58038, 60588, 61452, 62590, 75108, 75735, 76815, 87057, 92178, 93885, 96730, 100980, 102420, 106403, 112662, 116076, 125180, 145095, 151470, 153630, 168993, 174114, 184356, 187770, 193460, 212806, 225324, 230445, 261171, 281655, 290190, 302940, 307260, 319209, 337986, 348228, 375540, 425612, 435285, 460890, 506979, 522342, 532015, 563310, 580380, 638418, 675972, 783513, 844965, 870570, 921780, 957627, 1013958, 1044684, 1064030, 1126620, 1276836, 1305855, 1567026, 1596045, 1689930, 1741140, 1915254, 2027916, 2128060, 2534895, 2611710, 2872881, 3134052, 3192090, 3379860, 3830508, 3917565, 4788135, 5069790, 5223420, 5745762, 6384180, 7835130, 8618643, 9576270, 10139580, 11491524, 14364405, 15670260, 17237286, 19152540, 28728810, 34474572, 43093215, 57457620, 86186430, 172372860]

約数ペア:

[(1, 172372860), (2, 86186430), (3, 57457620), (4, 43093215), (5, 34474572), (6, 28728810), (9, 19152540), (10, 17237286), (11, 15670260), (12, 14364405), (15, 11491524), (17, 10139580), (18, 9576270), (20, 8618643), (22, 7835130), (27, 6384180), (30, 5745762), (33, 5223420), (34, 5069790), (36, 4788135), (44, 3917565), (45, 3830508), (51, 3379860), (54, 3192090), (55, 3134052), (60, 2872881), (66, 2611710), (68, 2534895), (81, 2128060), (85, 2027916), (90, 1915254), (99, 1741140), (102, 1689930), (108, 1596045), (110, 1567026), (132, 1305855), (135, 1276836), (153, 1126620), (162, 1064030), (165, 1044684), (170, 1013958), (180, 957627), (187, 921780), (198, 870570), (204, 844965), (220, 783513), (255, 675972), (270, 638418), (297, 580380), (306, 563310), (324, 532015), (330, 522342), (340, 506979), (374, 460890), (396, 435285), (405, 425612), (459, 375540), (495, 348228), (510, 337986), (540, 319209), (561, 307260), (569, 302940), (594, 290190), (612, 281655), (660, 261171), (748, 230445), (765, 225324), (810, 212806), (891, 193460), (918, 187770), (935, 184356), (990, 174114), (1020, 168993), (1122, 153630), (1138, 151470), (1188, 145095), (1377, 125180), (1485, 116076), (1530, 112662), (1620, 106403), (1683, 102420), (1707, 100980), (1782, 96730), (1836, 93885), (1870, 92178), (1980, 87057), (2244, 76815), (2276, 75735), (2295, 75108), (2754, 62590), (2805, 61452), (2845, 60588), (2970, 58038), (3060, 56331), (3366, 51210), (3414, 50490), (3564, 48365), (3740, 46089), (4455, 38692), (4590, 37554), (5049, 34140), (5121, 33660), (5508, 31295), (5610, 30726), (5690, 30294), (5940, 29019), (6259, 27540), (6732, 25605), (6828, 25245), (6885, 25036), (8415, 20484), (8535, 20196), (8910, 19346), (9180, 18777), (9673, 17820), (10098, 17070), (10242, 16830), (11220, 15363), (11380, 15147), (12518, 13770)]