250518420

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2713}}^1$

素因数の和:2756

約数の個数: 144

約数和(自身を含む): 829832640

約数和(自身を除く): 579314220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 243, 270, 285, 324, 342, 380, 405, 486, 513, 540, 570, 684, 810, 855, 972, 1026, 1140, 1215, 1539, 1620, 1710, 2052, 2430, 2565, 2713, 3078, 3420, 4617, 4860, 5130, 5426, 6156, 7695, 8139, 9234, 10260, 10852, 13565, 15390, 16278, 18468, 23085, 24417, 27130, 30780, 32556, 40695, 46170, 48834, 51547, 54260, 73251, 81390, 92340, 97668, 103094, 122085, 146502, 154641, 162780, 206188, 219753, 244170, 257735, 293004, 309282, 366255, 439506, 463923, 488340, 515470, 618564, 659259, 732510, 773205, 879012, 927846, 1030940, 1098765, 1318518, 1391769, 1465020, 1546410, 1855692, 2197530, 2319615, 2637036, 2783538, 3092820, 3296295, 4175307, 4395060, 4639230, 5567076, 6592590, 6958845, 8350614, 9278460, 12525921, 13185180, 13917690, 16701228, 20876535, 25051842, 27835380, 41753070, 50103684, 62629605, 83506140, 125259210, 250518420]

約数ペア:

[(1, 250518420), (2, 125259210), (3, 83506140), (4, 62629605), (5, 50103684), (6, 41753070), (9, 27835380), (10, 25051842), (12, 20876535), (15, 16701228), (18, 13917690), (19, 13185180), (20, 12525921), (27, 9278460), (30, 8350614), (36, 6958845), (38, 6592590), (45, 5567076), (54, 4639230), (57, 4395060), (60, 4175307), (76, 3296295), (81, 3092820), (90, 2783538), (95, 2637036), (108, 2319615), (114, 2197530), (135, 1855692), (162, 1546410), (171, 1465020), (180, 1391769), (190, 1318518), (228, 1098765), (243, 1030940), (270, 927846), (285, 879012), (324, 773205), (342, 732510), (380, 659259), (405, 618564), (486, 515470), (513, 488340), (540, 463923), (570, 439506), (684, 366255), (810, 309282), (855, 293004), (972, 257735), (1026, 244170), (1140, 219753), (1215, 206188), (1539, 162780), (1620, 154641), (1710, 146502), (2052, 122085), (2430, 103094), (2565, 97668), (2713, 92340), (3078, 81390), (3420, 73251), (4617, 54260), (4860, 51547), (5130, 48834), (5426, 46170), (6156, 40695), (7695, 32556), (8139, 30780), (9234, 27130), (10260, 24417), (10852, 23085), (13565, 18468), (15390, 16278)]