38928120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{383}}^1$

素因数の和:426

約数の個数: 192

約数和(自身を含む): 147087360

約数和(自身を除く): 108159240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 121, 132, 140, 154, 165, 168, 210, 220, 231, 242, 264, 280, 308, 330, 363, 383, 385, 420, 440, 462, 484, 605, 616, 660, 726, 766, 770, 840, 847, 924, 968, 1149, 1155, 1210, 1320, 1452, 1532, 1540, 1694, 1815, 1848, 1915, 2298, 2310, 2420, 2541, 2681, 2904, 3064, 3080, 3388, 3630, 3830, 4213, 4235, 4596, 4620, 4840, 5082, 5362, 5745, 6776, 7260, 7660, 8043, 8426, 8470, 9192, 9240, 10164, 10724, 11490, 12639, 12705, 13405, 14520, 15320, 16086, 16852, 16940, 20328, 21065, 21448, 22980, 25278, 25410, 26810, 29491, 32172, 33704, 33880, 40215, 42130, 45960, 46343, 50556, 50820, 53620, 58982, 63195, 64344, 80430, 84260, 88473, 92686, 101112, 101640, 107240, 117964, 126390, 139029, 147455, 160860, 168520, 176946, 185372, 231715, 235928, 252780, 278058, 294910, 321720, 324401, 353892, 370744, 442365, 463430, 505560, 556116, 589820, 648802, 695145, 707784, 884730, 926860, 973203, 1112232, 1179640, 1297604, 1390290, 1622005, 1769460, 1853720, 1946406, 2595208, 2780580, 3244010, 3538920, 3892812, 4866015, 5561160, 6488020, 7785624, 9732030, 12976040, 19464060, 38928120]

約数ペア:

[(1, 38928120), (2, 19464060), (3, 12976040), (4, 9732030), (5, 7785624), (6, 6488020), (7, 5561160), (8, 4866015), (10, 3892812), (11, 3538920), (12, 3244010), (14, 2780580), (15, 2595208), (20, 1946406), (21, 1853720), (22, 1769460), (24, 1622005), (28, 1390290), (30, 1297604), (33, 1179640), (35, 1112232), (40, 973203), (42, 926860), (44, 884730), (55, 707784), (56, 695145), (60, 648802), (66, 589820), (70, 556116), (77, 505560), (84, 463430), (88, 442365), (105, 370744), (110, 353892), (120, 324401), (121, 321720), (132, 294910), (140, 278058), (154, 252780), (165, 235928), (168, 231715), (210, 185372), (220, 176946), (231, 168520), (242, 160860), (264, 147455), (280, 139029), (308, 126390), (330, 117964), (363, 107240), (383, 101640), (385, 101112), (420, 92686), (440, 88473), (462, 84260), (484, 80430), (605, 64344), (616, 63195), (660, 58982), (726, 53620), (766, 50820), (770, 50556), (840, 46343), (847, 45960), (924, 42130), (968, 40215), (1149, 33880), (1155, 33704), (1210, 32172), (1320, 29491), (1452, 26810), (1532, 25410), (1540, 25278), (1694, 22980), (1815, 21448), (1848, 21065), (1915, 20328), (2298, 16940), (2310, 16852), (2420, 16086), (2541, 15320), (2681, 14520), (2904, 13405), (3064, 12705), (3080, 12639), (3388, 11490), (3630, 10724), (3830, 10164), (4213, 9240), (4235, 9192), (4596, 8470), (4620, 8426), (4840, 8043), (5082, 7660), (5362, 7260), (5745, 6776)]