245449380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{971}}^1$

素因数の和:1377

約数の個数: 96

約数和(自身を含む): 752467968

約数和(自身を除く): 507018588

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 383, 660, 766, 971, 1149, 1532, 1915, 1942, 2298, 2913, 3830, 3884, 4213, 4596, 4855, 5745, 5826, 7660, 8426, 9710, 10681, 11490, 11652, 12639, 14565, 16852, 19420, 21065, 21362, 22980, 25278, 29130, 32043, 42130, 42724, 50556, 53405, 58260, 63195, 64086, 84260, 106810, 126390, 128172, 160215, 213620, 252780, 320430, 371893, 640860, 743786, 1115679, 1487572, 1859465, 2231358, 3718930, 4090823, 4462716, 5578395, 7437860, 8181646, 11156790, 12272469, 16363292, 20454115, 22313580, 24544938, 40908230, 49089876, 61362345, 81816460, 122724690, 245449380]

約数ペア:

[(1, 245449380), (2, 122724690), (3, 81816460), (4, 61362345), (5, 49089876), (6, 40908230), (10, 24544938), (11, 22313580), (12, 20454115), (15, 16363292), (20, 12272469), (22, 11156790), (30, 8181646), (33, 7437860), (44, 5578395), (55, 4462716), (60, 4090823), (66, 3718930), (110, 2231358), (132, 1859465), (165, 1487572), (220, 1115679), (330, 743786), (383, 640860), (660, 371893), (766, 320430), (971, 252780), (1149, 213620), (1532, 160215), (1915, 128172), (1942, 126390), (2298, 106810), (2913, 84260), (3830, 64086), (3884, 63195), (4213, 58260), (4596, 53405), (4855, 50556), (5745, 42724), (5826, 42130), (7660, 32043), (8426, 29130), (9710, 25278), (10681, 22980), (11490, 21362), (11652, 21065), (12639, 19420), (14565, 16852)]