1215413280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1433}}^1$

素因数の和:1504

約数の個数: 288

約数和(自身を含む): 4509872640

約数和(自身を除く): 3294459360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 31, 32, 36, 38, 40, 45, 48, 57, 60, 62, 72, 76, 80, 90, 93, 95, 96, 114, 120, 124, 144, 152, 155, 160, 171, 180, 186, 190, 228, 240, 248, 279, 285, 288, 304, 310, 342, 360, 372, 380, 456, 465, 480, 496, 558, 570, 589, 608, 620, 684, 720, 744, 760, 855, 912, 930, 992, 1116, 1140, 1178, 1240, 1368, 1395, 1433, 1440, 1488, 1520, 1710, 1767, 1824, 1860, 2232, 2280, 2356, 2480, 2736, 2790, 2866, 2945, 2976, 3040, 3420, 3534, 3720, 4299, 4464, 4560, 4712, 4960, 5301, 5472, 5580, 5732, 5890, 6840, 7068, 7165, 7440, 8598, 8835, 8928, 9120, 9424, 10602, 11160, 11464, 11780, 12897, 13680, 14136, 14330, 14880, 17196, 17670, 18848, 21204, 21495, 22320, 22928, 23560, 25794, 26505, 27227, 27360, 28272, 28660, 34392, 35340, 42408, 42990, 44423, 44640, 45856, 47120, 51588, 53010, 54454, 56544, 57320, 64485, 68784, 70680, 81681, 84816, 85980, 88846, 94240, 103176, 106020, 108908, 114640, 128970, 133269, 136135, 137568, 141360, 163362, 169632, 171960, 177692, 206352, 212040, 217816, 222115, 229280, 245043, 257940, 266538, 272270, 282720, 326724, 343920, 355384, 399807, 408405, 412704, 424080, 435632, 444230, 490086, 515880, 533076, 544540, 653448, 666345, 687840, 710768, 799614, 816810, 844037, 848160, 871264, 888460, 980172, 1031760, 1066152, 1089080, 1225215, 1306896, 1332690, 1421536, 1599228, 1633620, 1688074, 1776920, 1960344, 1999035, 2063520, 2132304, 2178160, 2450430, 2532111, 2613792, 2665380, 3198456, 3267240, 3376148, 3553840, 3920688, 3998070, 4220185, 4264608, 4356320, 4900860, 5064222, 5330760, 6396912, 6534480, 6752296, 7107680, 7596333, 7841376, 7996140, 8440370, 9801720, 10128444, 10661520, 12660555, 12793824, 13068960, 13504592, 15192666, 15992280, 16880740, 19603440, 20256888, 21323040, 25321110, 27009184, 30385332, 31984560, 33761480, 37981665, 39206880, 40513776, 50642220, 60770664, 63969120, 67522960, 75963330, 81027552, 101284440, 121541328, 135045920, 151926660, 202568880, 243082656, 303853320, 405137760, 607706640, 1215413280]

約数ペア:

[(1, 1215413280), (2, 607706640), (3, 405137760), (4, 303853320), (5, 243082656), (6, 202568880), (8, 151926660), (9, 135045920), (10, 121541328), (12, 101284440), (15, 81027552), (16, 75963330), (18, 67522960), (19, 63969120), (20, 60770664), (24, 50642220), (30, 40513776), (31, 39206880), (32, 37981665), (36, 33761480), (38, 31984560), (40, 30385332), (45, 27009184), (48, 25321110), (57, 21323040), (60, 20256888), (62, 19603440), (72, 16880740), (76, 15992280), (80, 15192666), (90, 13504592), (93, 13068960), (95, 12793824), (96, 12660555), (114, 10661520), (120, 10128444), (124, 9801720), (144, 8440370), (152, 7996140), (155, 7841376), (160, 7596333), (171, 7107680), (180, 6752296), (186, 6534480), (190, 6396912), (228, 5330760), (240, 5064222), (248, 4900860), (279, 4356320), (285, 4264608), (288, 4220185), (304, 3998070), (310, 3920688), (342, 3553840), (360, 3376148), (372, 3267240), (380, 3198456), (456, 2665380), (465, 2613792), (480, 2532111), (496, 2450430), (558, 2178160), (570, 2132304), (589, 2063520), (608, 1999035), (620, 1960344), (684, 1776920), (720, 1688074), (744, 1633620), (760, 1599228), (855, 1421536), (912, 1332690), (930, 1306896), (992, 1225215), (1116, 1089080), (1140, 1066152), (1178, 1031760), (1240, 980172), (1368, 888460), (1395, 871264), (1433, 848160), (1440, 844037), (1488, 816810), (1520, 799614), (1710, 710768), (1767, 687840), (1824, 666345), (1860, 653448), (2232, 544540), (2280, 533076), (2356, 515880), (2480, 490086), (2736, 444230), (2790, 435632), (2866, 424080), (2945, 412704), (2976, 408405), (3040, 399807), (3420, 355384), (3534, 343920), (3720, 326724), (4299, 282720), (4464, 272270), (4560, 266538), (4712, 257940), (4960, 245043), (5301, 229280), (5472, 222115), (5580, 217816), (5732, 212040), (5890, 206352), (6840, 177692), (7068, 171960), (7165, 169632), (7440, 163362), (8598, 141360), (8835, 137568), (8928, 136135), (9120, 133269), (9424, 128970), (10602, 114640), (11160, 108908), (11464, 106020), (11780, 103176), (12897, 94240), (13680, 88846), (14136, 85980), (14330, 84816), (14880, 81681), (17196, 70680), (17670, 68784), (18848, 64485), (21204, 57320), (21495, 56544), (22320, 54454), (22928, 53010), (23560, 51588), (25794, 47120), (26505, 45856), (27227, 44640), (27360, 44423), (28272, 42990), (28660, 42408), (34392, 35340)]