303860520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:316

約数の個数: 192

約数和(自身を含む): 1021073040

約数和(自身を除く): 717212520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 101, 120, 122, 137, 180, 183, 202, 244, 274, 303, 305, 360, 366, 404, 411, 488, 505, 548, 549, 606, 610, 685, 732, 808, 822, 909, 915, 1010, 1096, 1098, 1212, 1220, 1233, 1370, 1464, 1515, 1644, 1818, 1830, 2020, 2055, 2196, 2424, 2440, 2466, 2740, 2745, 3030, 3288, 3636, 3660, 4040, 4110, 4392, 4545, 4932, 5480, 5490, 6060, 6161, 6165, 7272, 7320, 8220, 8357, 9090, 9864, 10980, 12120, 12322, 12330, 13837, 16440, 16714, 18180, 18483, 21960, 24644, 24660, 25071, 27674, 30805, 33428, 36360, 36966, 41511, 41785, 49288, 49320, 50142, 55348, 55449, 61610, 66856, 69185, 73932, 75213, 83022, 83570, 92415, 100284, 110696, 110898, 123220, 124533, 125355, 138370, 147864, 150426, 166044, 167140, 184830, 200568, 207555, 221796, 246440, 249066, 250710, 276740, 277245, 300852, 332088, 334280, 369660, 376065, 415110, 443592, 498132, 501420, 553480, 554490, 601704, 622665, 739320, 752130, 830220, 844057, 996264, 1002840, 1108980, 1245330, 1504260, 1660440, 1688114, 2217960, 2490660, 2532171, 3008520, 3376228, 4220285, 4981320, 5064342, 6752456, 7596513, 8440570, 10128684, 12660855, 15193026, 16881140, 20257368, 25321710, 30386052, 33762280, 37982565, 50643420, 60772104, 75965130, 101286840, 151930260, 303860520]

約数ペア:

[(1, 303860520), (2, 151930260), (3, 101286840), (4, 75965130), (5, 60772104), (6, 50643420), (8, 37982565), (9, 33762280), (10, 30386052), (12, 25321710), (15, 20257368), (18, 16881140), (20, 15193026), (24, 12660855), (30, 10128684), (36, 8440570), (40, 7596513), (45, 6752456), (60, 5064342), (61, 4981320), (72, 4220285), (90, 3376228), (101, 3008520), (120, 2532171), (122, 2490660), (137, 2217960), (180, 1688114), (183, 1660440), (202, 1504260), (244, 1245330), (274, 1108980), (303, 1002840), (305, 996264), (360, 844057), (366, 830220), (404, 752130), (411, 739320), (488, 622665), (505, 601704), (548, 554490), (549, 553480), (606, 501420), (610, 498132), (685, 443592), (732, 415110), (808, 376065), (822, 369660), (909, 334280), (915, 332088), (1010, 300852), (1096, 277245), (1098, 276740), (1212, 250710), (1220, 249066), (1233, 246440), (1370, 221796), (1464, 207555), (1515, 200568), (1644, 184830), (1818, 167140), (1830, 166044), (2020, 150426), (2055, 147864), (2196, 138370), (2424, 125355), (2440, 124533), (2466, 123220), (2740, 110898), (2745, 110696), (3030, 100284), (3288, 92415), (3636, 83570), (3660, 83022), (4040, 75213), (4110, 73932), (4392, 69185), (4545, 66856), (4932, 61610), (5480, 55449), (5490, 55348), (6060, 50142), (6161, 49320), (6165, 49288), (7272, 41785), (7320, 41511), (8220, 36966), (8357, 36360), (9090, 33428), (9864, 30805), (10980, 27674), (12120, 25071), (12322, 24660), (12330, 24644), (13837, 21960), (16440, 18483), (16714, 18180)]