245886030

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1229}}^1$

素因数の和:1280

約数の個数: 160

約数和(自身を含む): 750103200

約数和(自身を除く): 504217170

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 27, 30, 38, 39, 45, 54, 57, 65, 78, 81, 90, 95, 114, 117, 130, 135, 162, 171, 190, 195, 234, 247, 270, 285, 342, 351, 390, 405, 494, 513, 570, 585, 702, 741, 810, 855, 1026, 1053, 1170, 1229, 1235, 1482, 1539, 1710, 1755, 2106, 2223, 2458, 2470, 2565, 3078, 3510, 3687, 3705, 4446, 5130, 5265, 6145, 6669, 7374, 7410, 7695, 10530, 11061, 11115, 12290, 13338, 15390, 15977, 18435, 20007, 22122, 22230, 23351, 31954, 33183, 33345, 36870, 40014, 46702, 47931, 55305, 66366, 66690, 70053, 79885, 95862, 99549, 100035, 110610, 116755, 140106, 143793, 159770, 165915, 199098, 200070, 210159, 233510, 239655, 287586, 303563, 331830, 350265, 420318, 431379, 479310, 497745, 607126, 630477, 700530, 718965, 862758, 910689, 995490, 1050795, 1260954, 1294137, 1437930, 1517815, 1821378, 1891431, 2101590, 2156895, 2588274, 2732067, 3035630, 3152385, 3782862, 4313790, 4553445, 5464134, 6304770, 6470685, 8196201, 9106890, 9457155, 12941370, 13660335, 16392402, 18914310, 24588603, 27320670, 40981005, 49177206, 81962010, 122943015, 245886030]

約数ペア:

[(1, 245886030), (2, 122943015), (3, 81962010), (5, 49177206), (6, 40981005), (9, 27320670), (10, 24588603), (13, 18914310), (15, 16392402), (18, 13660335), (19, 12941370), (26, 9457155), (27, 9106890), (30, 8196201), (38, 6470685), (39, 6304770), (45, 5464134), (54, 4553445), (57, 4313790), (65, 3782862), (78, 3152385), (81, 3035630), (90, 2732067), (95, 2588274), (114, 2156895), (117, 2101590), (130, 1891431), (135, 1821378), (162, 1517815), (171, 1437930), (190, 1294137), (195, 1260954), (234, 1050795), (247, 995490), (270, 910689), (285, 862758), (342, 718965), (351, 700530), (390, 630477), (405, 607126), (494, 497745), (513, 479310), (570, 431379), (585, 420318), (702, 350265), (741, 331830), (810, 303563), (855, 287586), (1026, 239655), (1053, 233510), (1170, 210159), (1229, 200070), (1235, 199098), (1482, 165915), (1539, 159770), (1710, 143793), (1755, 140106), (2106, 116755), (2223, 110610), (2458, 100035), (2470, 99549), (2565, 95862), (3078, 79885), (3510, 70053), (3687, 66690), (3705, 66366), (4446, 55305), (5130, 47931), (5265, 46702), (6145, 40014), (6669, 36870), (7374, 33345), (7410, 33183), (7695, 31954), (10530, 23351), (11061, 22230), (11115, 22122), (12290, 20007), (13338, 18435), (15390, 15977)]