1218036960

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{857}}^1$

素因数の和:935

約数の個数: 384

約数和(自身を含む): 4981616640

約数和(自身を除く): 3763579680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 47, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 94, 96, 105, 108, 112, 120, 126, 135, 140, 141, 144, 160, 168, 180, 188, 189, 210, 216, 224, 235, 240, 252, 270, 280, 282, 288, 315, 329, 336, 360, 376, 378, 420, 423, 432, 470, 480, 504, 540, 560, 564, 630, 658, 672, 705, 720, 752, 756, 840, 846, 857, 864, 940, 945, 987, 1008, 1080, 1120, 1128, 1260, 1269, 1316, 1410, 1440, 1504, 1512, 1645, 1680, 1692, 1714, 1880, 1890, 1974, 2016, 2115, 2160, 2256, 2520, 2538, 2571, 2632, 2820, 2961, 3024, 3290, 3360, 3384, 3428, 3760, 3780, 3948, 4230, 4285, 4320, 4512, 4935, 5040, 5076, 5142, 5264, 5640, 5922, 5999, 6048, 6345, 6580, 6768, 6856, 7520, 7560, 7713, 7896, 8460, 8570, 8883, 9870, 10080, 10152, 10284, 10528, 11280, 11844, 11998, 12690, 12855, 13160, 13536, 13712, 14805, 15120, 15426, 15792, 16920, 17140, 17766, 17997, 19740, 20304, 20568, 22560, 23139, 23688, 23996, 25380, 25710, 26320, 27424, 29610, 29995, 30240, 30852, 31584, 33840, 34280, 35532, 35994, 38565, 39480, 40279, 40608, 41136, 44415, 46278, 47376, 47992, 50760, 51420, 52640, 53991, 59220, 59990, 61704, 67680, 68560, 71064, 71988, 77130, 78960, 80558, 82272, 88830, 89985, 92556, 94752, 95984, 101520, 102840, 107982, 115695, 118440, 119980, 120837, 123408, 137120, 142128, 143976, 154260, 157920, 161116, 161973, 177660, 179970, 185112, 191968, 201395, 203040, 205680, 215964, 231390, 236880, 239960, 241674, 246816, 269955, 281953, 284256, 287952, 308520, 322232, 323946, 355320, 359940, 362511, 370224, 402790, 411360, 431928, 462780, 473760, 479920, 483348, 539910, 563906, 575904, 604185, 617040, 644464, 647892, 710640, 719880, 725022, 740448, 805580, 809865, 845859, 863856, 925560, 959840, 966696, 1079820, 1087533, 1127812, 1208370, 1234080, 1288928, 1295784, 1409765, 1421280, 1439760, 1450044, 1611160, 1619730, 1691718, 1727712, 1812555, 1851120, 1933392, 2159640, 2175066, 2255624, 2416740, 2537577, 2591568, 2819530, 2879520, 2900088, 3222320, 3239460, 3383436, 3625110, 3702240, 3866784, 4229295, 4319280, 4350132, 4511248, 4833480, 5075154, 5183136, 5437665, 5639060, 5800176, 6444640, 6478920, 6766872, 7250220, 7612731, 8458590, 8638560, 8700264, 9022496, 9666960, 10150308, 10875330, 11278120, 11600352, 12687885, 12957840, 13533744, 14500440, 15225462, 16917180, 17400528, 19333920, 20300616, 21750660, 22556240, 25375770, 25915680, 27067488, 29000880, 30450924, 33834360, 34801056, 38063655, 40601232, 43501320, 45112480, 50751540, 58001760, 60901848, 67668720, 76127310, 81202464, 87002640, 101503080, 121803696, 135337440, 152254620, 174005280, 203006160, 243607392, 304509240, 406012320, 609018480, 1218036960]

約数ペア:

[(1, 1218036960), (2, 609018480), (3, 406012320), (4, 304509240), (5, 243607392), (6, 203006160), (7, 174005280), (8, 152254620), (9, 135337440), (10, 121803696), (12, 101503080), (14, 87002640), (15, 81202464), (16, 76127310), (18, 67668720), (20, 60901848), (21, 58001760), (24, 50751540), (27, 45112480), (28, 43501320), (30, 40601232), (32, 38063655), (35, 34801056), (36, 33834360), (40, 30450924), (42, 29000880), (45, 27067488), (47, 25915680), (48, 25375770), (54, 22556240), (56, 21750660), (60, 20300616), (63, 19333920), (70, 17400528), (72, 16917180), (80, 15225462), (84, 14500440), (90, 13533744), (94, 12957840), (96, 12687885), (105, 11600352), (108, 11278120), (112, 10875330), (120, 10150308), (126, 9666960), (135, 9022496), (140, 8700264), (141, 8638560), (144, 8458590), (160, 7612731), (168, 7250220), (180, 6766872), (188, 6478920), (189, 6444640), (210, 5800176), (216, 5639060), (224, 5437665), (235, 5183136), (240, 5075154), (252, 4833480), (270, 4511248), (280, 4350132), (282, 4319280), (288, 4229295), (315, 3866784), (329, 3702240), (336, 3625110), (360, 3383436), (376, 3239460), (378, 3222320), (420, 2900088), (423, 2879520), (432, 2819530), (470, 2591568), (480, 2537577), (504, 2416740), (540, 2255624), (560, 2175066), (564, 2159640), (630, 1933392), (658, 1851120), (672, 1812555), (705, 1727712), (720, 1691718), (752, 1619730), (756, 1611160), (840, 1450044), (846, 1439760), (857, 1421280), (864, 1409765), (940, 1295784), (945, 1288928), (987, 1234080), (1008, 1208370), (1080, 1127812), (1120, 1087533), (1128, 1079820), (1260, 966696), (1269, 959840), (1316, 925560), (1410, 863856), (1440, 845859), (1504, 809865), (1512, 805580), (1645, 740448), (1680, 725022), (1692, 719880), (1714, 710640), (1880, 647892), (1890, 644464), (1974, 617040), (2016, 604185), (2115, 575904), (2160, 563906), (2256, 539910), (2520, 483348), (2538, 479920), (2571, 473760), (2632, 462780), (2820, 431928), (2961, 411360), (3024, 402790), (3290, 370224), (3360, 362511), (3384, 359940), (3428, 355320), (3760, 323946), (3780, 322232), (3948, 308520), (4230, 287952), (4285, 284256), (4320, 281953), (4512, 269955), (4935, 246816), (5040, 241674), (5076, 239960), (5142, 236880), (5264, 231390), (5640, 215964), (5922, 205680), (5999, 203040), (6048, 201395), (6345, 191968), (6580, 185112), (6768, 179970), (6856, 177660), (7520, 161973), (7560, 161116), (7713, 157920), (7896, 154260), (8460, 143976), (8570, 142128), (8883, 137120), (9870, 123408), (10080, 120837), (10152, 119980), (10284, 118440), (10528, 115695), (11280, 107982), (11844, 102840), (11998, 101520), (12690, 95984), (12855, 94752), (13160, 92556), (13536, 89985), (13712, 88830), (14805, 82272), (15120, 80558), (15426, 78960), (15792, 77130), (16920, 71988), (17140, 71064), (17766, 68560), (17997, 67680), (19740, 61704), (20304, 59990), (20568, 59220), (22560, 53991), (23139, 52640), (23688, 51420), (23996, 50760), (25380, 47992), (25710, 47376), (26320, 46278), (27424, 44415), (29610, 41136), (29995, 40608), (30240, 40279), (30852, 39480), (31584, 38565), (33840, 35994), (34280, 35532)]