38539800

素因数分解:

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

素因数の和:105

約数の個数: 288

約数和(自身を含む): 146917680

約数和(自身を除く): 108377880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 27, 30, 36, 39, 40, 45, 50, 52, 54, 60, 61, 65, 72, 75, 78, 81, 90, 100, 104, 108, 117, 120, 122, 130, 135, 150, 156, 162, 180, 183, 195, 200, 216, 225, 234, 243, 244, 260, 270, 300, 305, 312, 324, 325, 351, 360, 366, 390, 405, 450, 468, 486, 488, 520, 540, 549, 585, 600, 610, 648, 650, 675, 702, 732, 780, 793, 810, 900, 915, 936, 972, 975, 1053, 1080, 1098, 1170, 1215, 1220, 1300, 1350, 1404, 1464, 1525, 1560, 1586, 1620, 1647, 1755, 1800, 1830, 1944, 1950, 2025, 2106, 2196, 2340, 2379, 2430, 2440, 2600, 2700, 2745, 2808, 2925, 3050, 3159, 3172, 3240, 3294, 3510, 3660, 3900, 3965, 4050, 4212, 4392, 4575, 4680, 4758, 4860, 4941, 5265, 5400, 5490, 5850, 6075, 6100, 6318, 6344, 6588, 7020, 7137, 7320, 7800, 7930, 8100, 8235, 8424, 8775, 9150, 9516, 9720, 9882, 10530, 10980, 11700, 11895, 12150, 12200, 12636, 13176, 13725, 14040, 14274, 14823, 15795, 15860, 16200, 16470, 17550, 18300, 19032, 19764, 19825, 21060, 21411, 21960, 23400, 23790, 24300, 24705, 25272, 26325, 27450, 28548, 29646, 31590, 31720, 32940, 35100, 35685, 36600, 39528, 39650, 41175, 42120, 42822, 47580, 48600, 49410, 52650, 54900, 57096, 59292, 59475, 63180, 64233, 65880, 70200, 71370, 74115, 78975, 79300, 82350, 85644, 95160, 98820, 105300, 107055, 109800, 118584, 118950, 123525, 126360, 128466, 142740, 148230, 157950, 158600, 164700, 171288, 178425, 192699, 197640, 210600, 214110, 237900, 247050, 256932, 285480, 296460, 315900, 321165, 329400, 356850, 370575, 385398, 428220, 475800, 494100, 513864, 535275, 592920, 631800, 642330, 713700, 741150, 770796, 856440, 963495, 988200, 1070550, 1284660, 1427400, 1482300, 1541592, 1605825, 1926990, 2141100, 2569320, 2964600, 3211650, 3853980, 4282200, 4817475, 6423300, 7707960, 9634950, 12846600, 19269900, 38539800]

約数ペア:

[(1, 38539800), (2, 19269900), (3, 12846600), (4, 9634950), (5, 7707960), (6, 6423300), (8, 4817475), (9, 4282200), (10, 3853980), (12, 3211650), (13, 2964600), (15, 2569320), (18, 2141100), (20, 1926990), (24, 1605825), (25, 1541592), (26, 1482300), (27, 1427400), (30, 1284660), (36, 1070550), (39, 988200), (40, 963495), (45, 856440), (50, 770796), (52, 741150), (54, 713700), (60, 642330), (61, 631800), (65, 592920), (72, 535275), (75, 513864), (78, 494100), (81, 475800), (90, 428220), (100, 385398), (104, 370575), (108, 356850), (117, 329400), (120, 321165), (122, 315900), (130, 296460), (135, 285480), (150, 256932), (156, 247050), (162, 237900), (180, 214110), (183, 210600), (195, 197640), (200, 192699), (216, 178425), (225, 171288), (234, 164700), (243, 158600), (244, 157950), (260, 148230), (270, 142740), (300, 128466), (305, 126360), (312, 123525), (324, 118950), (325, 118584), (351, 109800), (360, 107055), (366, 105300), (390, 98820), (405, 95160), (450, 85644), (468, 82350), (486, 79300), (488, 78975), (520, 74115), (540, 71370), (549, 70200), (585, 65880), (600, 64233), (610, 63180), (648, 59475), (650, 59292), (675, 57096), (702, 54900), (732, 52650), (780, 49410), (793, 48600), (810, 47580), (900, 42822), (915, 42120), (936, 41175), (972, 39650), (975, 39528), (1053, 36600), (1080, 35685), (1098, 35100), (1170, 32940), (1215, 31720), (1220, 31590), (1300, 29646), (1350, 28548), (1404, 27450), (1464, 26325), (1525, 25272), (1560, 24705), (1586, 24300), (1620, 23790), (1647, 23400), (1755, 21960), (1800, 21411), (1830, 21060), (1944, 19825), (1950, 19764), (2025, 19032), (2106, 18300), (2196, 17550), (2340, 16470), (2379, 16200), (2430, 15860), (2440, 15795), (2600, 14823), (2700, 14274), (2745, 14040), (2808, 13725), (2925, 13176), (3050, 12636), (3159, 12200), (3172, 12150), (3240, 11895), (3294, 11700), (3510, 10980), (3660, 10530), (3900, 9882), (3965, 9720), (4050, 9516), (4212, 9150), (4392, 8775), (4575, 8424), (4680, 8235), (4758, 8100), (4860, 7930), (4941, 7800), (5265, 7320), (5400, 7137), (5490, 7020), (5850, 6588), (6075, 6344), (6100, 6318)]