18734411280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{162287}}^1$

素因数の和:162353

約数の個数: 160

約数和(自身を含む): 64234888704

約数和(自身を除く): 45500477424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 37, 39, 40, 48, 52, 60, 65, 74, 78, 80, 104, 111, 120, 130, 148, 156, 185, 195, 208, 222, 240, 260, 296, 312, 370, 390, 444, 481, 520, 555, 592, 624, 740, 780, 888, 962, 1040, 1110, 1443, 1480, 1560, 1776, 1924, 2220, 2405, 2886, 2960, 3120, 3848, 4440, 4810, 5772, 7215, 7696, 8880, 9620, 11544, 14430, 19240, 23088, 28860, 38480, 57720, 115440, 162287, 324574, 486861, 649148, 811435, 973722, 1298296, 1622870, 1947444, 2109731, 2434305, 2596592, 3245740, 3894888, 4219462, 4868610, 6004619, 6329193, 6491480, 7789776, 8438924, 9737220, 10548655, 12009238, 12658386, 12982960, 16877848, 18013857, 19474440, 21097310, 24018476, 25316772, 30023095, 31645965, 33755696, 36027714, 38948880, 42194620, 48036952, 50633544, 60046190, 63291930, 72055428, 78060047, 84389240, 90069285, 96073904, 101267088, 120092380, 126583860, 144110856, 156120094, 168778480, 180138570, 234180141, 240184760, 253167720, 288221712, 312240188, 360277140, 390300235, 468360282, 480369520, 506335440, 624480376, 720554280, 780600470, 936720564, 1170900705, 1248960752, 1441108560, 1561200940, 1873441128, 2341801410, 3122401880, 3746882256, 4683602820, 6244803760, 9367205640, 18734411280]

約数ペア:

[(1, 18734411280), (2, 9367205640), (3, 6244803760), (4, 4683602820), (5, 3746882256), (6, 3122401880), (8, 2341801410), (10, 1873441128), (12, 1561200940), (13, 1441108560), (15, 1248960752), (16, 1170900705), (20, 936720564), (24, 780600470), (26, 720554280), (30, 624480376), (37, 506335440), (39, 480369520), (40, 468360282), (48, 390300235), (52, 360277140), (60, 312240188), (65, 288221712), (74, 253167720), (78, 240184760), (80, 234180141), (104, 180138570), (111, 168778480), (120, 156120094), (130, 144110856), (148, 126583860), (156, 120092380), (185, 101267088), (195, 96073904), (208, 90069285), (222, 84389240), (240, 78060047), (260, 72055428), (296, 63291930), (312, 60046190), (370, 50633544), (390, 48036952), (444, 42194620), (481, 38948880), (520, 36027714), (555, 33755696), (592, 31645965), (624, 30023095), (740, 25316772), (780, 24018476), (888, 21097310), (962, 19474440), (1040, 18013857), (1110, 16877848), (1443, 12982960), (1480, 12658386), (1560, 12009238), (1776, 10548655), (1924, 9737220), (2220, 8438924), (2405, 7789776), (2886, 6491480), (2960, 6329193), (3120, 6004619), (3848, 4868610), (4440, 4219462), (4810, 3894888), (5772, 3245740), (7215, 2596592), (7696, 2434305), (8880, 2109731), (9620, 1947444), (11544, 1622870), (14430, 1298296), (19240, 973722), (23088, 811435), (28860, 649148), (38480, 486861), (57720, 324574), (115440, 162287)]