2145156720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{613}}^1\times {\mathrm{2083}}^1$

素因数の和:2719

約数の個数: 160

約数和(自身を含む): 7616036352

約数和(自身を除く): 5470879632

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 613, 840, 1226, 1680, 1839, 2083, 2452, 3065, 3678, 4166, 4291, 4904, 6130, 6249, 7356, 8332, 8582, 9195, 9808, 10415, 12260, 12498, 12873, 14581, 14712, 16664, 17164, 18390, 20830, 21455, 24520, 24996, 25746, 29162, 29424, 31245, 33328, 34328, 36780, 41660, 42910, 43743, 49040, 49992, 51492, 58324, 62490, 64365, 68656, 72905, 73560, 83320, 85820, 87486, 99984, 102984, 116648, 124980, 128730, 145810, 147120, 166640, 171640, 174972, 205968, 218715, 233296, 249960, 257460, 291620, 343280, 349944, 437430, 499920, 514920, 583240, 699888, 874860, 1029840, 1166480, 1276879, 1749720, 2553758, 3499440, 3830637, 5107516, 6384395, 7661274, 8938153, 10215032, 12768790, 15322548, 17876306, 19153185, 20430064, 25537580, 26814459, 30645096, 35752612, 38306370, 44690765, 51075160, 53628918, 61290192, 71505224, 76612740, 89381530, 102150320, 107257836, 134072295, 143010448, 153225480, 178763060, 214515672, 268144590, 306450960, 357526120, 429031344, 536289180, 715052240, 1072578360, 2145156720]

約数ペア:

[(1, 2145156720), (2, 1072578360), (3, 715052240), (4, 536289180), (5, 429031344), (6, 357526120), (7, 306450960), (8, 268144590), (10, 214515672), (12, 178763060), (14, 153225480), (15, 143010448), (16, 134072295), (20, 107257836), (21, 102150320), (24, 89381530), (28, 76612740), (30, 71505224), (35, 61290192), (40, 53628918), (42, 51075160), (48, 44690765), (56, 38306370), (60, 35752612), (70, 30645096), (80, 26814459), (84, 25537580), (105, 20430064), (112, 19153185), (120, 17876306), (140, 15322548), (168, 12768790), (210, 10215032), (240, 8938153), (280, 7661274), (336, 6384395), (420, 5107516), (560, 3830637), (613, 3499440), (840, 2553758), (1226, 1749720), (1680, 1276879), (1839, 1166480), (2083, 1029840), (2452, 874860), (3065, 699888), (3678, 583240), (4166, 514920), (4291, 499920), (4904, 437430), (6130, 349944), (6249, 343280), (7356, 291620), (8332, 257460), (8582, 249960), (9195, 233296), (9808, 218715), (10415, 205968), (12260, 174972), (12498, 171640), (12873, 166640), (14581, 147120), (14712, 145810), (16664, 128730), (17164, 124980), (18390, 116648), (20830, 102984), (21455, 99984), (24520, 87486), (24996, 85820), (25746, 83320), (29162, 73560), (29424, 72905), (31245, 68656), (33328, 64365), (34328, 62490), (36780, 58324), (41660, 51492), (42910, 49992), (43743, 49040)]