1902153240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2221}}^1$

素因数の和:2315

約数の個数: 256

約数和(自身を含む): 6943305600

約数和(自身を除く): 5041152360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 61, 65, 72, 78, 90, 104, 108, 117, 120, 122, 130, 135, 156, 180, 183, 195, 216, 234, 244, 260, 270, 305, 312, 351, 360, 366, 390, 468, 488, 520, 540, 549, 585, 610, 702, 732, 780, 793, 915, 936, 1080, 1098, 1170, 1220, 1404, 1464, 1560, 1586, 1647, 1755, 1830, 2196, 2221, 2340, 2379, 2440, 2745, 2808, 3172, 3294, 3510, 3660, 3965, 4392, 4442, 4680, 4758, 5490, 6344, 6588, 6663, 7020, 7137, 7320, 7930, 8235, 8884, 9516, 10980, 11105, 11895, 13176, 13326, 14040, 14274, 15860, 16470, 17768, 19032, 19989, 21411, 21960, 22210, 23790, 26652, 28548, 28873, 31720, 32940, 33315, 35685, 39978, 42822, 44420, 47580, 53304, 57096, 57746, 59967, 65880, 66630, 71370, 79956, 85644, 86619, 88840, 95160, 99945, 107055, 115492, 119934, 133260, 135481, 142740, 144365, 159912, 171288, 173238, 199890, 214110, 230984, 239868, 259857, 266520, 270962, 285480, 288730, 299835, 346476, 399780, 406443, 428220, 433095, 479736, 519714, 541924, 577460, 599670, 677405, 692952, 779571, 799560, 812886, 856440, 866190, 1039428, 1083848, 1154920, 1199340, 1219329, 1299285, 1354810, 1559142, 1625772, 1732380, 1761253, 2032215, 2078856, 2398680, 2438658, 2598570, 2709620, 3118284, 3251544, 3464760, 3522506, 3657987, 3897855, 4064430, 4877316, 5197140, 5283759, 5419240, 6096645, 6236568, 7045012, 7315974, 7795710, 8128860, 8806265, 9754632, 10394280, 10567518, 12193290, 14090024, 14631948, 15591420, 15851277, 16257720, 17612530, 18289935, 21135036, 24386580, 26418795, 29263896, 31182840, 31702554, 35225060, 36579870, 42270072, 47553831, 48773160, 52837590, 63405108, 70450120, 73159740, 79256385, 95107662, 105675180, 126810216, 146319480, 158512770, 190215324, 211350360, 237769155, 317025540, 380430648, 475538310, 634051080, 951076620, 1902153240]

約数ペア:

[(1, 1902153240), (2, 951076620), (3, 634051080), (4, 475538310), (5, 380430648), (6, 317025540), (8, 237769155), (9, 211350360), (10, 190215324), (12, 158512770), (13, 146319480), (15, 126810216), (18, 105675180), (20, 95107662), (24, 79256385), (26, 73159740), (27, 70450120), (30, 63405108), (36, 52837590), (39, 48773160), (40, 47553831), (45, 42270072), (52, 36579870), (54, 35225060), (60, 31702554), (61, 31182840), (65, 29263896), (72, 26418795), (78, 24386580), (90, 21135036), (104, 18289935), (108, 17612530), (117, 16257720), (120, 15851277), (122, 15591420), (130, 14631948), (135, 14090024), (156, 12193290), (180, 10567518), (183, 10394280), (195, 9754632), (216, 8806265), (234, 8128860), (244, 7795710), (260, 7315974), (270, 7045012), (305, 6236568), (312, 6096645), (351, 5419240), (360, 5283759), (366, 5197140), (390, 4877316), (468, 4064430), (488, 3897855), (520, 3657987), (540, 3522506), (549, 3464760), (585, 3251544), (610, 3118284), (702, 2709620), (732, 2598570), (780, 2438658), (793, 2398680), (915, 2078856), (936, 2032215), (1080, 1761253), (1098, 1732380), (1170, 1625772), (1220, 1559142), (1404, 1354810), (1464, 1299285), (1560, 1219329), (1586, 1199340), (1647, 1154920), (1755, 1083848), (1830, 1039428), (2196, 866190), (2221, 856440), (2340, 812886), (2379, 799560), (2440, 779571), (2745, 692952), (2808, 677405), (3172, 599670), (3294, 577460), (3510, 541924), (3660, 519714), (3965, 479736), (4392, 433095), (4442, 428220), (4680, 406443), (4758, 399780), (5490, 346476), (6344, 299835), (6588, 288730), (6663, 285480), (7020, 270962), (7137, 266520), (7320, 259857), (7930, 239868), (8235, 230984), (8884, 214110), (9516, 199890), (10980, 173238), (11105, 171288), (11895, 159912), (13176, 144365), (13326, 142740), (14040, 135481), (14274, 133260), (15860, 119934), (16470, 115492), (17768, 107055), (19032, 99945), (19989, 95160), (21411, 88840), (21960, 86619), (22210, 85644), (23790, 79956), (26652, 71370), (28548, 66630), (28873, 65880), (31720, 59967), (32940, 57746), (33315, 57096), (35685, 53304), (39978, 47580), (42822, 44420)]