244157940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{691}}^1$

素因数の和:870

約数の個数: 144

約数和(自身を含む): 804026496

約数和(自身を除く): 559868556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 151, 156, 180, 195, 234, 260, 302, 390, 453, 468, 585, 604, 691, 755, 780, 906, 1170, 1359, 1382, 1510, 1812, 1963, 2073, 2265, 2340, 2718, 2764, 3020, 3455, 3926, 4146, 4530, 5436, 5889, 6219, 6795, 6910, 7852, 8292, 8983, 9060, 9815, 10365, 11778, 12438, 13590, 13820, 17667, 17966, 19630, 20730, 23556, 24876, 26949, 27180, 29445, 31095, 35334, 35932, 39260, 41460, 44915, 53898, 58890, 62190, 70668, 80847, 88335, 89830, 104341, 107796, 117780, 124380, 134745, 161694, 176670, 179660, 208682, 269490, 313023, 323388, 353340, 404235, 417364, 521705, 538980, 626046, 808470, 939069, 1043410, 1252092, 1356433, 1565115, 1616940, 1878138, 2086820, 2712866, 3130230, 3756276, 4069299, 4695345, 5425732, 6260460, 6782165, 8138598, 9390690, 12207897, 13564330, 16277196, 18781380, 20346495, 24415794, 27128660, 40692990, 48831588, 61039485, 81385980, 122078970, 244157940]

約数ペア:

[(1, 244157940), (2, 122078970), (3, 81385980), (4, 61039485), (5, 48831588), (6, 40692990), (9, 27128660), (10, 24415794), (12, 20346495), (13, 18781380), (15, 16277196), (18, 13564330), (20, 12207897), (26, 9390690), (30, 8138598), (36, 6782165), (39, 6260460), (45, 5425732), (52, 4695345), (60, 4069299), (65, 3756276), (78, 3130230), (90, 2712866), (117, 2086820), (130, 1878138), (151, 1616940), (156, 1565115), (180, 1356433), (195, 1252092), (234, 1043410), (260, 939069), (302, 808470), (390, 626046), (453, 538980), (468, 521705), (585, 417364), (604, 404235), (691, 353340), (755, 323388), (780, 313023), (906, 269490), (1170, 208682), (1359, 179660), (1382, 176670), (1510, 161694), (1812, 134745), (1963, 124380), (2073, 117780), (2265, 107796), (2340, 104341), (2718, 89830), (2764, 88335), (3020, 80847), (3455, 70668), (3926, 62190), (4146, 58890), (4530, 53898), (5436, 44915), (5889, 41460), (6219, 39260), (6795, 35932), (6910, 35334), (7852, 31095), (8292, 29445), (8983, 27180), (9060, 26949), (9815, 24876), (10365, 23556), (11778, 20730), (12438, 19630), (13590, 17966), (13820, 17667)]