309341760

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3541}}^1$

素因数の和:3581

約数の個数: 224

約数和(自身を含む): 1209153792

約数和(自身を除く): 899812032

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 672, 728, 780, 832, 840, 910, 960, 1040, 1092, 1120, 1248, 1344, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2240, 2496, 2730, 2912, 3120, 3360, 3541, 3640, 4160, 4368, 5460, 5824, 6240, 6720, 7082, 7280, 8736, 10623, 10920, 12480, 14164, 14560, 17472, 17705, 21246, 21840, 24787, 28328, 29120, 35410, 42492, 43680, 46033, 49574, 53115, 56656, 70820, 74361, 84984, 87360, 92066, 99148, 106230, 113312, 123935, 138099, 141640, 148722, 169968, 184132, 198296, 212460, 226624, 230165, 247870, 276198, 283280, 297444, 322231, 339936, 368264, 371805, 396592, 424920, 460330, 495740, 552396, 566560, 594888, 644462, 679872, 690495, 736528, 743610, 793184, 849840, 920660, 966693, 991480, 1104792, 1133120, 1189776, 1288924, 1380990, 1473056, 1487220, 1586368, 1611155, 1699680, 1841320, 1933386, 1982960, 2209584, 2379552, 2577848, 2761980, 2946112, 2974440, 3222310, 3399360, 3682640, 3866772, 3965920, 4419168, 4759104, 4833465, 5155696, 5523960, 5948880, 6444620, 7365280, 7733544, 7931840, 8838336, 9666930, 10311392, 11047920, 11897760, 12889240, 14730560, 15467088, 19333860, 20622784, 22095840, 23795520, 25778480, 30934176, 38667720, 44191680, 51556960, 61868352, 77335440, 103113920, 154670880, 309341760]

約数ペア:

[(1, 309341760), (2, 154670880), (3, 103113920), (4, 77335440), (5, 61868352), (6, 51556960), (7, 44191680), (8, 38667720), (10, 30934176), (12, 25778480), (13, 23795520), (14, 22095840), (15, 20622784), (16, 19333860), (20, 15467088), (21, 14730560), (24, 12889240), (26, 11897760), (28, 11047920), (30, 10311392), (32, 9666930), (35, 8838336), (39, 7931840), (40, 7733544), (42, 7365280), (48, 6444620), (52, 5948880), (56, 5523960), (60, 5155696), (64, 4833465), (65, 4759104), (70, 4419168), (78, 3965920), (80, 3866772), (84, 3682640), (91, 3399360), (96, 3222310), (104, 2974440), (105, 2946112), (112, 2761980), (120, 2577848), (130, 2379552), (140, 2209584), (156, 1982960), (160, 1933386), (168, 1841320), (182, 1699680), (192, 1611155), (195, 1586368), (208, 1487220), (210, 1473056), (224, 1380990), (240, 1288924), (260, 1189776), (273, 1133120), (280, 1104792), (312, 991480), (320, 966693), (336, 920660), (364, 849840), (390, 793184), (416, 743610), (420, 736528), (448, 690495), (455, 679872), (480, 644462), (520, 594888), (546, 566560), (560, 552396), (624, 495740), (672, 460330), (728, 424920), (780, 396592), (832, 371805), (840, 368264), (910, 339936), (960, 322231), (1040, 297444), (1092, 283280), (1120, 276198), (1248, 247870), (1344, 230165), (1365, 226624), (1456, 212460), (1560, 198296), (1680, 184132), (1820, 169968), (2080, 148722), (2184, 141640), (2240, 138099), (2496, 123935), (2730, 113312), (2912, 106230), (3120, 99148), (3360, 92066), (3541, 87360), (3640, 84984), (4160, 74361), (4368, 70820), (5460, 56656), (5824, 53115), (6240, 49574), (6720, 46033), (7082, 43680), (7280, 42492), (8736, 35410), (10623, 29120), (10920, 28328), (12480, 24787), (14164, 21840), (14560, 21246), (17472, 17705)]