455934640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{587}}^1$

素因数の和:699

約数の個数: 160

約数和(自身を含む): 1294917120

約数和(自身を除く): 838982480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 73, 76, 80, 95, 112, 133, 140, 146, 152, 190, 266, 280, 292, 304, 365, 380, 511, 532, 560, 584, 587, 665, 730, 760, 1022, 1064, 1168, 1174, 1330, 1387, 1460, 1520, 2044, 2128, 2348, 2555, 2660, 2774, 2920, 2935, 4088, 4109, 4696, 5110, 5320, 5548, 5840, 5870, 6935, 8176, 8218, 9392, 9709, 10220, 10640, 11096, 11153, 11740, 13870, 16436, 19418, 20440, 20545, 22192, 22306, 23480, 27740, 32872, 38836, 40880, 41090, 42851, 44612, 46960, 48545, 55480, 55765, 65744, 77672, 78071, 82180, 85702, 89224, 97090, 110960, 111530, 155344, 156142, 164360, 171404, 178448, 194180, 214255, 223060, 299957, 312284, 328720, 342808, 388360, 390355, 428510, 446120, 599914, 624568, 685616, 776720, 780710, 814169, 857020, 892240, 1199828, 1249136, 1499785, 1561420, 1628338, 1714040, 2399656, 2999570, 3122840, 3256676, 3428080, 4070845, 4799312, 5699183, 5999140, 6245680, 6513352, 8141690, 11398366, 11998280, 13026704, 16283380, 22796732, 23996560, 28495915, 32566760, 45593464, 56991830, 65133520, 91186928, 113983660, 227967320, 455934640]

約数ペア:

[(1, 455934640), (2, 227967320), (4, 113983660), (5, 91186928), (7, 65133520), (8, 56991830), (10, 45593464), (14, 32566760), (16, 28495915), (19, 23996560), (20, 22796732), (28, 16283380), (35, 13026704), (38, 11998280), (40, 11398366), (56, 8141690), (70, 6513352), (73, 6245680), (76, 5999140), (80, 5699183), (95, 4799312), (112, 4070845), (133, 3428080), (140, 3256676), (146, 3122840), (152, 2999570), (190, 2399656), (266, 1714040), (280, 1628338), (292, 1561420), (304, 1499785), (365, 1249136), (380, 1199828), (511, 892240), (532, 857020), (560, 814169), (584, 780710), (587, 776720), (665, 685616), (730, 624568), (760, 599914), (1022, 446120), (1064, 428510), (1168, 390355), (1174, 388360), (1330, 342808), (1387, 328720), (1460, 312284), (1520, 299957), (2044, 223060), (2128, 214255), (2348, 194180), (2555, 178448), (2660, 171404), (2774, 164360), (2920, 156142), (2935, 155344), (4088, 111530), (4109, 110960), (4696, 97090), (5110, 89224), (5320, 85702), (5548, 82180), (5840, 78071), (5870, 77672), (6935, 65744), (8176, 55765), (8218, 55480), (9392, 48545), (9709, 46960), (10220, 44612), (10640, 42851), (11096, 41090), (11153, 40880), (11740, 38836), (13870, 32872), (16436, 27740), (19418, 23480), (20440, 22306), (20545, 22192)]