1291767120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3511}}^1$

素因数の和:3610

約数の個数: 240

約数和(自身を含む): 5027273472

約数和(自身を除く): 3735506352

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 73, 80, 84, 90, 105, 112, 120, 126, 140, 144, 146, 168, 180, 210, 219, 240, 252, 280, 292, 315, 336, 360, 365, 420, 438, 504, 511, 560, 584, 630, 657, 720, 730, 840, 876, 1008, 1022, 1095, 1168, 1260, 1314, 1460, 1533, 1680, 1752, 2044, 2190, 2520, 2555, 2628, 2920, 3066, 3285, 3504, 3511, 4088, 4380, 4599, 5040, 5110, 5256, 5840, 6132, 6570, 7022, 7665, 8176, 8760, 9198, 10220, 10512, 10533, 12264, 13140, 14044, 15330, 17520, 17555, 18396, 20440, 21066, 22995, 24528, 24577, 26280, 28088, 30660, 31599, 35110, 36792, 40880, 42132, 45990, 49154, 52560, 52665, 56176, 61320, 63198, 70220, 73584, 73731, 84264, 91980, 98308, 105330, 122640, 122885, 126396, 140440, 147462, 157995, 168528, 183960, 196616, 210660, 221193, 245770, 252792, 256303, 280880, 294924, 315990, 367920, 368655, 393232, 421320, 442386, 491540, 505584, 512606, 589848, 631980, 737310, 768909, 842640, 884772, 983080, 1025212, 1105965, 1179696, 1263960, 1281515, 1474620, 1537818, 1769544, 1794121, 1966160, 2050424, 2211930, 2306727, 2527920, 2563030, 2949240, 3075636, 3539088, 3588242, 3844545, 4100848, 4423860, 4613454, 5126060, 5382363, 5898480, 6151272, 7176484, 7689090, 8847720, 8970605, 9226908, 10252120, 10764726, 11533635, 12302544, 14352968, 15378180, 16147089, 17695440, 17941210, 18453816, 20504240, 21529452, 23067270, 26911815, 28705936, 30756360, 32294178, 35882420, 36907632, 43058904, 46134540, 53823630, 61512720, 64588356, 71764840, 80735445, 86117808, 92269080, 107647260, 129176712, 143529680, 161470890, 184538160, 215294520, 258353424, 322941780, 430589040, 645883560, 1291767120]

約数ペア:

[(1, 1291767120), (2, 645883560), (3, 430589040), (4, 322941780), (5, 258353424), (6, 215294520), (7, 184538160), (8, 161470890), (9, 143529680), (10, 129176712), (12, 107647260), (14, 92269080), (15, 86117808), (16, 80735445), (18, 71764840), (20, 64588356), (21, 61512720), (24, 53823630), (28, 46134540), (30, 43058904), (35, 36907632), (36, 35882420), (40, 32294178), (42, 30756360), (45, 28705936), (48, 26911815), (56, 23067270), (60, 21529452), (63, 20504240), (70, 18453816), (72, 17941210), (73, 17695440), (80, 16147089), (84, 15378180), (90, 14352968), (105, 12302544), (112, 11533635), (120, 10764726), (126, 10252120), (140, 9226908), (144, 8970605), (146, 8847720), (168, 7689090), (180, 7176484), (210, 6151272), (219, 5898480), (240, 5382363), (252, 5126060), (280, 4613454), (292, 4423860), (315, 4100848), (336, 3844545), (360, 3588242), (365, 3539088), (420, 3075636), (438, 2949240), (504, 2563030), (511, 2527920), (560, 2306727), (584, 2211930), (630, 2050424), (657, 1966160), (720, 1794121), (730, 1769544), (840, 1537818), (876, 1474620), (1008, 1281515), (1022, 1263960), (1095, 1179696), (1168, 1105965), (1260, 1025212), (1314, 983080), (1460, 884772), (1533, 842640), (1680, 768909), (1752, 737310), (2044, 631980), (2190, 589848), (2520, 512606), (2555, 505584), (2628, 491540), (2920, 442386), (3066, 421320), (3285, 393232), (3504, 368655), (3511, 367920), (4088, 315990), (4380, 294924), (4599, 280880), (5040, 256303), (5110, 252792), (5256, 245770), (5840, 221193), (6132, 210660), (6570, 196616), (7022, 183960), (7665, 168528), (8176, 157995), (8760, 147462), (9198, 140440), (10220, 126396), (10512, 122885), (10533, 122640), (12264, 105330), (13140, 98308), (14044, 91980), (15330, 84264), (17520, 73731), (17555, 73584), (18396, 70220), (20440, 63198), (21066, 61320), (22995, 56176), (24528, 52665), (24577, 52560), (26280, 49154), (28088, 45990), (30660, 42132), (31599, 40880), (35110, 36792)]