282910680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{991}}^1$

素因数の和:1082

約数の個数: 192

約数和(自身を含む): 1007435520

約数和(自身を除く): 724524840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 61, 65, 72, 78, 90, 104, 117, 120, 122, 130, 156, 180, 183, 195, 234, 244, 260, 305, 312, 360, 366, 390, 468, 488, 520, 549, 585, 610, 732, 780, 793, 915, 936, 991, 1098, 1170, 1220, 1464, 1560, 1586, 1830, 1982, 2196, 2340, 2379, 2440, 2745, 2973, 3172, 3660, 3964, 3965, 4392, 4680, 4758, 4955, 5490, 5946, 6344, 7137, 7320, 7928, 7930, 8919, 9516, 9910, 10980, 11892, 11895, 12883, 14274, 14865, 15860, 17838, 19032, 19820, 21960, 23784, 23790, 25766, 28548, 29730, 31720, 35676, 35685, 38649, 39640, 44595, 47580, 51532, 57096, 59460, 60451, 64415, 71352, 71370, 77298, 89190, 95160, 103064, 115947, 118920, 120902, 128830, 142740, 154596, 178380, 181353, 193245, 231894, 241804, 257660, 285480, 302255, 309192, 356760, 362706, 386490, 463788, 483608, 515320, 544059, 579735, 604510, 725412, 772980, 785863, 906765, 927576, 1088118, 1159470, 1209020, 1450824, 1545960, 1571726, 1813530, 2176236, 2318940, 2357589, 2418040, 2720295, 3143452, 3627060, 3929315, 4352472, 4637880, 4715178, 5440590, 6286904, 7072767, 7254120, 7858630, 9430356, 10881180, 11787945, 14145534, 15717260, 18860712, 21762360, 23575890, 28291068, 31434520, 35363835, 47151780, 56582136, 70727670, 94303560, 141455340, 282910680]

約数ペア:

[(1, 282910680), (2, 141455340), (3, 94303560), (4, 70727670), (5, 56582136), (6, 47151780), (8, 35363835), (9, 31434520), (10, 28291068), (12, 23575890), (13, 21762360), (15, 18860712), (18, 15717260), (20, 14145534), (24, 11787945), (26, 10881180), (30, 9430356), (36, 7858630), (39, 7254120), (40, 7072767), (45, 6286904), (52, 5440590), (60, 4715178), (61, 4637880), (65, 4352472), (72, 3929315), (78, 3627060), (90, 3143452), (104, 2720295), (117, 2418040), (120, 2357589), (122, 2318940), (130, 2176236), (156, 1813530), (180, 1571726), (183, 1545960), (195, 1450824), (234, 1209020), (244, 1159470), (260, 1088118), (305, 927576), (312, 906765), (360, 785863), (366, 772980), (390, 725412), (468, 604510), (488, 579735), (520, 544059), (549, 515320), (585, 483608), (610, 463788), (732, 386490), (780, 362706), (793, 356760), (915, 309192), (936, 302255), (991, 285480), (1098, 257660), (1170, 241804), (1220, 231894), (1464, 193245), (1560, 181353), (1586, 178380), (1830, 154596), (1982, 142740), (2196, 128830), (2340, 120902), (2379, 118920), (2440, 115947), (2745, 103064), (2973, 95160), (3172, 89190), (3660, 77298), (3964, 71370), (3965, 71352), (4392, 64415), (4680, 60451), (4758, 59460), (4955, 57096), (5490, 51532), (5946, 47580), (6344, 44595), (7137, 39640), (7320, 38649), (7928, 35685), (7930, 35676), (8919, 31720), (9516, 29730), (9910, 28548), (10980, 25766), (11892, 23790), (11895, 23784), (12883, 21960), (14274, 19820), (14865, 19032), (15860, 17838)]