144246720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:219

約数の個数: 224

約数和(自身を含む): 489240576

約数和(自身を除く): 344993856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 37, 40, 48, 60, 62, 64, 74, 80, 93, 96, 111, 120, 124, 131, 148, 155, 160, 185, 186, 192, 222, 240, 248, 262, 296, 310, 320, 370, 372, 393, 444, 465, 480, 496, 524, 555, 592, 620, 655, 740, 744, 786, 888, 930, 960, 992, 1048, 1110, 1147, 1184, 1240, 1310, 1480, 1488, 1572, 1776, 1860, 1965, 1984, 2096, 2220, 2294, 2368, 2480, 2620, 2960, 2976, 3144, 3441, 3552, 3720, 3930, 4061, 4192, 4440, 4588, 4847, 4960, 5240, 5735, 5920, 5952, 6288, 6882, 7104, 7440, 7860, 8122, 8384, 8880, 9176, 9694, 9920, 10480, 11470, 11840, 12183, 12576, 13764, 14541, 14880, 15720, 16244, 17205, 17760, 18352, 19388, 20305, 20960, 22940, 24235, 24366, 25152, 27528, 29082, 29760, 31440, 32488, 34410, 35520, 36704, 38776, 40610, 41920, 45880, 48470, 48732, 55056, 58164, 60915, 62880, 64976, 68820, 72705, 73408, 77552, 81220, 91760, 96940, 97464, 110112, 116328, 121830, 125760, 129952, 137640, 145410, 150257, 155104, 162440, 183520, 193880, 194928, 220224, 232656, 243660, 259904, 275280, 290820, 300514, 310208, 324880, 367040, 387760, 389856, 450771, 465312, 487320, 550560, 581640, 601028, 649760, 751285, 775520, 779712, 901542, 930624, 974640, 1101120, 1163280, 1202056, 1299520, 1502570, 1551040, 1803084, 1949280, 2253855, 2326560, 2404112, 3005140, 3606168, 3898560, 4507710, 4653120, 4808224, 6010280, 7212336, 9015420, 9616448, 12020560, 14424672, 18030840, 24041120, 28849344, 36061680, 48082240, 72123360, 144246720]

約数ペア:

[(1, 144246720), (2, 72123360), (3, 48082240), (4, 36061680), (5, 28849344), (6, 24041120), (8, 18030840), (10, 14424672), (12, 12020560), (15, 9616448), (16, 9015420), (20, 7212336), (24, 6010280), (30, 4808224), (31, 4653120), (32, 4507710), (37, 3898560), (40, 3606168), (48, 3005140), (60, 2404112), (62, 2326560), (64, 2253855), (74, 1949280), (80, 1803084), (93, 1551040), (96, 1502570), (111, 1299520), (120, 1202056), (124, 1163280), (131, 1101120), (148, 974640), (155, 930624), (160, 901542), (185, 779712), (186, 775520), (192, 751285), (222, 649760), (240, 601028), (248, 581640), (262, 550560), (296, 487320), (310, 465312), (320, 450771), (370, 389856), (372, 387760), (393, 367040), (444, 324880), (465, 310208), (480, 300514), (496, 290820), (524, 275280), (555, 259904), (592, 243660), (620, 232656), (655, 220224), (740, 194928), (744, 193880), (786, 183520), (888, 162440), (930, 155104), (960, 150257), (992, 145410), (1048, 137640), (1110, 129952), (1147, 125760), (1184, 121830), (1240, 116328), (1310, 110112), (1480, 97464), (1488, 96940), (1572, 91760), (1776, 81220), (1860, 77552), (1965, 73408), (1984, 72705), (2096, 68820), (2220, 64976), (2294, 62880), (2368, 60915), (2480, 58164), (2620, 55056), (2960, 48732), (2976, 48470), (3144, 45880), (3441, 41920), (3552, 40610), (3720, 38776), (3930, 36704), (4061, 35520), (4192, 34410), (4440, 32488), (4588, 31440), (4847, 29760), (4960, 29082), (5240, 27528), (5735, 25152), (5920, 24366), (5952, 24235), (6288, 22940), (6882, 20960), (7104, 20305), (7440, 19388), (7860, 18352), (8122, 17760), (8384, 17205), (8880, 16244), (9176, 15720), (9694, 14880), (9920, 14541), (10480, 13764), (11470, 12576), (11840, 12183)]