75340440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{4271}}^1$

素因数の和:4302

約数の個数: 144

約数和(自身を含む): 284899680

約数和(自身を除く): 209559240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4271, 4410, 5880, 8542, 8820, 12813, 17084, 17640, 21355, 25626, 29897, 34168, 38439, 42710, 51252, 59794, 64065, 76878, 85420, 89691, 102504, 119588, 128130, 149485, 153756, 170840, 179382, 192195, 209279, 239176, 256260, 269073, 298970, 307512, 358764, 384390, 418558, 448455, 512520, 538146, 597940, 627837, 717528, 768780, 837116, 896910, 1046395, 1076292, 1195880, 1255674, 1345365, 1537560, 1674232, 1793820, 1883511, 2092790, 2152584, 2511348, 2690730, 3139185, 3587640, 3767022, 4185580, 5022696, 5381460, 6278370, 7534044, 8371160, 9417555, 10762920, 12556740, 15068088, 18835110, 25113480, 37670220, 75340440]

約数ペア:

[(1, 75340440), (2, 37670220), (3, 25113480), (4, 18835110), (5, 15068088), (6, 12556740), (7, 10762920), (8, 9417555), (9, 8371160), (10, 7534044), (12, 6278370), (14, 5381460), (15, 5022696), (18, 4185580), (20, 3767022), (21, 3587640), (24, 3139185), (28, 2690730), (30, 2511348), (35, 2152584), (36, 2092790), (40, 1883511), (42, 1793820), (45, 1674232), (49, 1537560), (56, 1345365), (60, 1255674), (63, 1195880), (70, 1076292), (72, 1046395), (84, 896910), (90, 837116), (98, 768780), (105, 717528), (120, 627837), (126, 597940), (140, 538146), (147, 512520), (168, 448455), (180, 418558), (196, 384390), (210, 358764), (245, 307512), (252, 298970), (280, 269073), (294, 256260), (315, 239176), (360, 209279), (392, 192195), (420, 179382), (441, 170840), (490, 153756), (504, 149485), (588, 128130), (630, 119588), (735, 102504), (840, 89691), (882, 85420), (980, 76878), (1176, 64065), (1260, 59794), (1470, 51252), (1764, 42710), (1960, 38439), (2205, 34168), (2520, 29897), (2940, 25626), (3528, 21355), (4271, 17640), (4410, 17084), (5880, 12813), (8542, 8820)]