354418040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:142

約数の個数: 192

約数和(自身を含む): 933672960

約数和(自身を除く): 579254920

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 31, 34, 40, 43, 46, 62, 68, 85, 86, 92, 115, 124, 136, 155, 170, 172, 184, 215, 230, 248, 289, 310, 340, 344, 391, 430, 460, 527, 578, 620, 680, 713, 731, 782, 860, 920, 989, 1054, 1156, 1240, 1333, 1426, 1445, 1462, 1564, 1720, 1955, 1978, 2108, 2312, 2635, 2666, 2852, 2890, 2924, 3128, 3565, 3655, 3910, 3956, 4216, 4945, 5270, 5332, 5704, 5780, 5848, 6647, 6665, 7130, 7310, 7820, 7912, 8959, 9890, 10540, 10664, 11560, 12121, 12427, 13294, 13330, 14260, 14620, 15640, 16813, 17918, 19780, 21080, 22661, 24242, 24854, 26588, 26660, 28520, 29240, 30659, 33235, 33626, 35836, 39560, 44795, 45322, 48484, 49708, 53176, 53320, 60605, 61318, 62135, 66470, 67252, 71672, 84065, 89590, 90644, 96968, 99416, 113305, 121210, 122636, 124270, 132940, 134504, 153295, 168130, 179180, 181288, 206057, 226610, 242420, 245272, 248540, 265880, 285821, 306590, 336260, 358360, 385237, 412114, 453220, 484840, 497080, 521203, 571642, 613180, 672520, 770474, 824228, 906440, 1030285, 1042406, 1143284, 1226360, 1429105, 1540948, 1648456, 1926185, 2060570, 2084812, 2286568, 2606015, 2858210, 3081896, 3852370, 4121140, 4169624, 5212030, 5716420, 7704740, 8242280, 8860451, 10424060, 11432840, 15409480, 17720902, 20848120, 35441804, 44302255, 70883608, 88604510, 177209020, 354418040]

約数ペア:

[(1, 354418040), (2, 177209020), (4, 88604510), (5, 70883608), (8, 44302255), (10, 35441804), (17, 20848120), (20, 17720902), (23, 15409480), (31, 11432840), (34, 10424060), (40, 8860451), (43, 8242280), (46, 7704740), (62, 5716420), (68, 5212030), (85, 4169624), (86, 4121140), (92, 3852370), (115, 3081896), (124, 2858210), (136, 2606015), (155, 2286568), (170, 2084812), (172, 2060570), (184, 1926185), (215, 1648456), (230, 1540948), (248, 1429105), (289, 1226360), (310, 1143284), (340, 1042406), (344, 1030285), (391, 906440), (430, 824228), (460, 770474), (527, 672520), (578, 613180), (620, 571642), (680, 521203), (713, 497080), (731, 484840), (782, 453220), (860, 412114), (920, 385237), (989, 358360), (1054, 336260), (1156, 306590), (1240, 285821), (1333, 265880), (1426, 248540), (1445, 245272), (1462, 242420), (1564, 226610), (1720, 206057), (1955, 181288), (1978, 179180), (2108, 168130), (2312, 153295), (2635, 134504), (2666, 132940), (2852, 124270), (2890, 122636), (2924, 121210), (3128, 113305), (3565, 99416), (3655, 96968), (3910, 90644), (3956, 89590), (4216, 84065), (4945, 71672), (5270, 67252), (5332, 66470), (5704, 62135), (5780, 61318), (5848, 60605), (6647, 53320), (6665, 53176), (7130, 49708), (7310, 48484), (7820, 45322), (7912, 44795), (8959, 39560), (9890, 35836), (10540, 33626), (10664, 33235), (11560, 30659), (12121, 29240), (12427, 28520), (13294, 26660), (13330, 26588), (14260, 24854), (14620, 24242), (15640, 22661), (16813, 21080), (17918, 19780)]