222752010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1307}}^1$

素因数の和:1372

約数の個数: 128

約数和(自身を含む): 632862720

約数和(自身を除く): 410110710

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 23, 26, 30, 38, 39, 46, 57, 65, 69, 78, 95, 114, 115, 130, 138, 190, 195, 230, 247, 285, 299, 345, 390, 437, 494, 570, 598, 690, 741, 874, 897, 1235, 1307, 1311, 1482, 1495, 1794, 2185, 2470, 2614, 2622, 2990, 3705, 3921, 4370, 4485, 5681, 6535, 6555, 7410, 7842, 8970, 11362, 13070, 13110, 16991, 17043, 19605, 24833, 28405, 30061, 33982, 34086, 39210, 49666, 50973, 56810, 60122, 74499, 84955, 85215, 90183, 101946, 124165, 148998, 150305, 169910, 170430, 180366, 248330, 254865, 300610, 322829, 372495, 390793, 450915, 509730, 571159, 645658, 744990, 781586, 901830, 968487, 1142318, 1172379, 1614145, 1713477, 1936974, 1953965, 2344758, 2855795, 3228290, 3426954, 3907930, 4842435, 5711590, 5861895, 7425067, 8567385, 9684870, 11723790, 14850134, 17134770, 22275201, 37125335, 44550402, 74250670, 111376005, 222752010]

約数ペア:

[(1, 222752010), (2, 111376005), (3, 74250670), (5, 44550402), (6, 37125335), (10, 22275201), (13, 17134770), (15, 14850134), (19, 11723790), (23, 9684870), (26, 8567385), (30, 7425067), (38, 5861895), (39, 5711590), (46, 4842435), (57, 3907930), (65, 3426954), (69, 3228290), (78, 2855795), (95, 2344758), (114, 1953965), (115, 1936974), (130, 1713477), (138, 1614145), (190, 1172379), (195, 1142318), (230, 968487), (247, 901830), (285, 781586), (299, 744990), (345, 645658), (390, 571159), (437, 509730), (494, 450915), (570, 390793), (598, 372495), (690, 322829), (741, 300610), (874, 254865), (897, 248330), (1235, 180366), (1307, 170430), (1311, 169910), (1482, 150305), (1495, 148998), (1794, 124165), (2185, 101946), (2470, 90183), (2614, 85215), (2622, 84955), (2990, 74499), (3705, 60122), (3921, 56810), (4370, 50973), (4485, 49666), (5681, 39210), (6535, 34086), (6555, 33982), (7410, 30061), (7842, 28405), (8970, 24833), (11362, 19605), (13070, 17043), (13110, 16991)]