408023280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1109}}^1$

素因数の和:1208

約数の個数: 240

約数和(自身を含む): 1588916160

約数和(自身を除く): 1180892880

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, 1109, 1168, 1260, 1314, 1460, 1533, 1680, 1752, 2044, 2190, 2218, 2520, 2555, 2628, 2920, 3066, 3285, 3327, 3504, 4088, 4380, 4436, 4599, 5040, 5110, 5256, 5545, 5840, 6132, 6570, 6654, 7665, 7763, 8176, 8760, 8872, 9198, 9981, 10220, 10512, 11090, 12264, 13140, 13308, 15330, 15526, 16635, 17520, 17744, 18396, 19962, 20440, 22180, 22995, 23289, 24528, 26280, 26616, 30660, 31052, 33270, 36792, 38815, 39924, 40880, 44360, 45990, 46578, 49905, 52560, 53232, 61320, 62104, 66540, 69867, 73584, 77630, 79848, 80957, 88720, 91980, 93156, 99810, 116445, 122640, 124208, 133080, 139734, 155260, 159696, 161914, 183960, 186312, 199620, 232890, 242871, 266160, 279468, 310520, 323828, 349335, 367920, 372624, 399240, 404785, 465780, 485742, 558936, 566699, 621040, 647656, 698670, 728613, 798480, 809570, 931560, 971484, 1117872, 1133398, 1214355, 1295312, 1397340, 1457226, 1619140, 1700097, 1863120, 1942968, 2266796, 2428710, 2794680, 2833495, 2914452, 3238280, 3400194, 3643065, 3885936, 4533592, 4857420, 5100291, 5589360, 5666990, 5828904, 6476560, 6800388, 7286130, 8500485, 9067184, 9714840, 10200582, 11333980, 11657808, 13600776, 14572260, 17000970, 19429680, 20401164, 22667960, 25501455, 27201552, 29144520, 34001940, 40802328, 45335920, 51002910, 58289040, 68003880, 81604656, 102005820, 136007760, 204011640, 408023280]

約数ペア:

[(1, 408023280), (2, 204011640), (3, 136007760), (4, 102005820), (5, 81604656), (6, 68003880), (7, 58289040), (8, 51002910), (9, 45335920), (10, 40802328), (12, 34001940), (14, 29144520), (15, 27201552), (16, 25501455), (18, 22667960), (20, 20401164), (21, 19429680), (24, 17000970), (28, 14572260), (30, 13600776), (35, 11657808), (36, 11333980), (40, 10200582), (42, 9714840), (45, 9067184), (48, 8500485), (56, 7286130), (60, 6800388), (63, 6476560), (70, 5828904), (72, 5666990), (73, 5589360), (80, 5100291), (84, 4857420), (90, 4533592), (105, 3885936), (112, 3643065), (120, 3400194), (126, 3238280), (140, 2914452), (144, 2833495), (146, 2794680), (168, 2428710), (180, 2266796), (210, 1942968), (219, 1863120), (240, 1700097), (252, 1619140), (280, 1457226), (292, 1397340), (315, 1295312), (336, 1214355), (360, 1133398), (365, 1117872), (420, 971484), (438, 931560), (504, 809570), (511, 798480), (560, 728613), (584, 698670), (630, 647656), (657, 621040), (720, 566699), (730, 558936), (840, 485742), (876, 465780), (1008, 404785), (1022, 399240), (1095, 372624), (1109, 367920), (1168, 349335), (1260, 323828), (1314, 310520), (1460, 279468), (1533, 266160), (1680, 242871), (1752, 232890), (2044, 199620), (2190, 186312), (2218, 183960), (2520, 161914), (2555, 159696), (2628, 155260), (2920, 139734), (3066, 133080), (3285, 124208), (3327, 122640), (3504, 116445), (4088, 99810), (4380, 93156), (4436, 91980), (4599, 88720), (5040, 80957), (5110, 79848), (5256, 77630), (5545, 73584), (5840, 69867), (6132, 66540), (6570, 62104), (6654, 61320), (7665, 53232), (7763, 52560), (8176, 49905), (8760, 46578), (8872, 45990), (9198, 44360), (9981, 40880), (10220, 39924), (10512, 38815), (11090, 36792), (12264, 33270), (13140, 31052), (13308, 30660), (15330, 26616), (15526, 26280), (16635, 24528), (17520, 23289), (17744, 22995), (18396, 22180), (19962, 20440)]