2834128640

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{619}}^1$

素因数の和:727

約数の個数: 216

約数和(自身を含む): 8018080560

約数和(自身を除く): 5183951920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 73, 80, 98, 112, 128, 140, 146, 160, 196, 224, 245, 256, 280, 292, 320, 365, 392, 448, 490, 511, 560, 584, 619, 640, 730, 784, 896, 980, 1022, 1120, 1168, 1238, 1280, 1460, 1568, 1792, 1960, 2044, 2240, 2336, 2476, 2555, 2920, 3095, 3136, 3577, 3920, 4088, 4333, 4480, 4672, 4952, 5110, 5840, 6190, 6272, 7154, 7840, 8176, 8666, 8960, 9344, 9904, 10220, 11680, 12380, 12544, 14308, 15680, 16352, 17332, 17885, 18688, 19808, 20440, 21665, 23360, 24760, 28616, 30331, 31360, 32704, 34664, 35770, 39616, 40880, 43330, 45187, 46720, 49520, 57232, 60662, 62720, 65408, 69328, 71540, 79232, 81760, 86660, 90374, 93440, 99040, 114464, 121324, 130816, 138656, 143080, 151655, 158464, 163520, 173320, 180748, 198080, 225935, 228928, 242648, 277312, 286160, 303310, 316309, 327040, 346640, 361496, 396160, 451870, 457856, 485296, 554624, 572320, 606620, 632618, 654080, 693280, 722992, 792320, 903740, 915712, 970592, 1109248, 1144640, 1213240, 1265236, 1386560, 1445984, 1581545, 1807480, 1941184, 2214163, 2289280, 2426480, 2530472, 2773120, 2891968, 3163090, 3614960, 3882368, 4428326, 4578560, 4852960, 5060944, 5546240, 5783936, 6326180, 7229920, 7764736, 8856652, 9705920, 10121888, 11070815, 11567872, 12652360, 14459840, 17713304, 19411840, 20243776, 22141630, 25304720, 28919680, 35426608, 38823680, 40487552, 44283260, 50609440, 57839360, 70853216, 80975104, 88566520, 101218880, 141706432, 177133040, 202437760, 283412864, 354266080, 404875520, 566825728, 708532160, 1417064320, 2834128640]

約数ペア:

[(1, 2834128640), (2, 1417064320), (4, 708532160), (5, 566825728), (7, 404875520), (8, 354266080), (10, 283412864), (14, 202437760), (16, 177133040), (20, 141706432), (28, 101218880), (32, 88566520), (35, 80975104), (40, 70853216), (49, 57839360), (56, 50609440), (64, 44283260), (70, 40487552), (73, 38823680), (80, 35426608), (98, 28919680), (112, 25304720), (128, 22141630), (140, 20243776), (146, 19411840), (160, 17713304), (196, 14459840), (224, 12652360), (245, 11567872), (256, 11070815), (280, 10121888), (292, 9705920), (320, 8856652), (365, 7764736), (392, 7229920), (448, 6326180), (490, 5783936), (511, 5546240), (560, 5060944), (584, 4852960), (619, 4578560), (640, 4428326), (730, 3882368), (784, 3614960), (896, 3163090), (980, 2891968), (1022, 2773120), (1120, 2530472), (1168, 2426480), (1238, 2289280), (1280, 2214163), (1460, 1941184), (1568, 1807480), (1792, 1581545), (1960, 1445984), (2044, 1386560), (2240, 1265236), (2336, 1213240), (2476, 1144640), (2555, 1109248), (2920, 970592), (3095, 915712), (3136, 903740), (3577, 792320), (3920, 722992), (4088, 693280), (4333, 654080), (4480, 632618), (4672, 606620), (4952, 572320), (5110, 554624), (5840, 485296), (6190, 457856), (6272, 451870), (7154, 396160), (7840, 361496), (8176, 346640), (8666, 327040), (8960, 316309), (9344, 303310), (9904, 286160), (10220, 277312), (11680, 242648), (12380, 228928), (12544, 225935), (14308, 198080), (15680, 180748), (16352, 173320), (17332, 163520), (17885, 158464), (18688, 151655), (19808, 143080), (20440, 138656), (21665, 130816), (23360, 121324), (24760, 114464), (28616, 99040), (30331, 93440), (31360, 90374), (32704, 86660), (34664, 81760), (35770, 79232), (39616, 71540), (40880, 69328), (43330, 65408), (45187, 62720), (46720, 60662), (49520, 57232)]