248939730

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{503}}^1$

素因数の和:582

約数の個数: 160

約数和(自身を含む): 737662464

約数和(自身を除く): 488722734

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 47, 54, 65, 78, 81, 90, 94, 117, 130, 135, 141, 162, 195, 234, 235, 270, 282, 351, 390, 405, 423, 470, 503, 585, 611, 702, 705, 810, 846, 1006, 1053, 1170, 1222, 1269, 1410, 1509, 1755, 1833, 2106, 2115, 2515, 2538, 3018, 3055, 3510, 3666, 3807, 4230, 4527, 5030, 5265, 5499, 6110, 6345, 6539, 7545, 7614, 9054, 9165, 10530, 10998, 12690, 13078, 13581, 15090, 16497, 18330, 19035, 19617, 22635, 23641, 27162, 27495, 32695, 32994, 38070, 39234, 40743, 45270, 47282, 49491, 54990, 58851, 65390, 67905, 70923, 81486, 82485, 98085, 98982, 117702, 118205, 135810, 141846, 164970, 176553, 196170, 203715, 212769, 236410, 247455, 294255, 307333, 353106, 354615, 407430, 425538, 494910, 529659, 588510, 614666, 638307, 709230, 882765, 921999, 1059318, 1063845, 1276614, 1536665, 1765530, 1843998, 1914921, 2127690, 2648295, 2765997, 3073330, 3191535, 3829842, 4609995, 5296590, 5531994, 6383070, 8297991, 9219990, 9574605, 13829985, 16595982, 19149210, 24893973, 27659970, 41489955, 49787946, 82979910, 124469865, 248939730]

約数ペア:

[(1, 248939730), (2, 124469865), (3, 82979910), (5, 49787946), (6, 41489955), (9, 27659970), (10, 24893973), (13, 19149210), (15, 16595982), (18, 13829985), (26, 9574605), (27, 9219990), (30, 8297991), (39, 6383070), (45, 5531994), (47, 5296590), (54, 4609995), (65, 3829842), (78, 3191535), (81, 3073330), (90, 2765997), (94, 2648295), (117, 2127690), (130, 1914921), (135, 1843998), (141, 1765530), (162, 1536665), (195, 1276614), (234, 1063845), (235, 1059318), (270, 921999), (282, 882765), (351, 709230), (390, 638307), (405, 614666), (423, 588510), (470, 529659), (503, 494910), (585, 425538), (611, 407430), (702, 354615), (705, 353106), (810, 307333), (846, 294255), (1006, 247455), (1053, 236410), (1170, 212769), (1222, 203715), (1269, 196170), (1410, 176553), (1509, 164970), (1755, 141846), (1833, 135810), (2106, 118205), (2115, 117702), (2515, 98982), (2538, 98085), (3018, 82485), (3055, 81486), (3510, 70923), (3666, 67905), (3807, 65390), (4230, 58851), (4527, 54990), (5030, 49491), (5265, 47282), (5499, 45270), (6110, 40743), (6345, 39234), (6539, 38070), (7545, 32994), (7614, 32695), (9054, 27495), (9165, 27162), (10530, 23641), (10998, 22635), (12690, 19617), (13078, 19035), (13581, 18330), (15090, 16497)]