75426720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:223

約数の個数: 192

約数和(自身を含む): 253725696

約数和(自身を除く): 178298976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 37, 40, 48, 60, 62, 74, 80, 93, 96, 111, 120, 124, 137, 148, 155, 160, 185, 186, 222, 240, 248, 274, 296, 310, 370, 372, 411, 444, 465, 480, 496, 548, 555, 592, 620, 685, 740, 744, 822, 888, 930, 992, 1096, 1110, 1147, 1184, 1240, 1370, 1480, 1488, 1644, 1776, 1860, 2055, 2192, 2220, 2294, 2480, 2740, 2960, 2976, 3288, 3441, 3552, 3720, 4110, 4247, 4384, 4440, 4588, 4960, 5069, 5480, 5735, 5920, 6576, 6882, 7440, 8220, 8494, 8880, 9176, 10138, 10960, 11470, 12741, 13152, 13764, 14880, 15207, 16440, 16988, 17205, 17760, 18352, 20276, 21235, 21920, 22940, 25345, 25482, 27528, 30414, 32880, 33976, 34410, 36704, 40552, 42470, 45880, 50690, 50964, 55056, 60828, 63705, 65760, 67952, 68820, 76035, 81104, 84940, 91760, 101380, 101928, 110112, 121656, 127410, 135904, 137640, 152070, 157139, 162208, 169880, 183520, 202760, 203856, 243312, 254820, 275280, 304140, 314278, 339760, 405520, 407712, 471417, 486624, 509640, 550560, 608280, 628556, 679520, 785695, 811040, 942834, 1019280, 1216560, 1257112, 1571390, 1885668, 2038560, 2357085, 2433120, 2514224, 3142780, 3771336, 4714170, 5028448, 6285560, 7542672, 9428340, 12571120, 15085344, 18856680, 25142240, 37713360, 75426720]

約数ペア:

[(1, 75426720), (2, 37713360), (3, 25142240), (4, 18856680), (5, 15085344), (6, 12571120), (8, 9428340), (10, 7542672), (12, 6285560), (15, 5028448), (16, 4714170), (20, 3771336), (24, 3142780), (30, 2514224), (31, 2433120), (32, 2357085), (37, 2038560), (40, 1885668), (48, 1571390), (60, 1257112), (62, 1216560), (74, 1019280), (80, 942834), (93, 811040), (96, 785695), (111, 679520), (120, 628556), (124, 608280), (137, 550560), (148, 509640), (155, 486624), (160, 471417), (185, 407712), (186, 405520), (222, 339760), (240, 314278), (248, 304140), (274, 275280), (296, 254820), (310, 243312), (370, 203856), (372, 202760), (411, 183520), (444, 169880), (465, 162208), (480, 157139), (496, 152070), (548, 137640), (555, 135904), (592, 127410), (620, 121656), (685, 110112), (740, 101928), (744, 101380), (822, 91760), (888, 84940), (930, 81104), (992, 76035), (1096, 68820), (1110, 67952), (1147, 65760), (1184, 63705), (1240, 60828), (1370, 55056), (1480, 50964), (1488, 50690), (1644, 45880), (1776, 42470), (1860, 40552), (2055, 36704), (2192, 34410), (2220, 33976), (2294, 32880), (2480, 30414), (2740, 27528), (2960, 25482), (2976, 25345), (3288, 22940), (3441, 21920), (3552, 21235), (3720, 20276), (4110, 18352), (4247, 17760), (4384, 17205), (4440, 16988), (4588, 16440), (4960, 15207), (5069, 14880), (5480, 13764), (5735, 13152), (5920, 12741), (6576, 11470), (6882, 10960), (7440, 10138), (8220, 9176), (8494, 8880)]