123292260

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{193}}^1$

素因数の和:244

約数の個数: 288

約数和(自身を含む): 477146880

約数和(自身を除く): 353854620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 169, 180, 182, 189, 193, 195, 210, 234, 252, 260, 270, 273, 315, 338, 351, 364, 378, 386, 390, 420, 455, 468, 507, 540, 546, 579, 585, 630, 676, 702, 756, 772, 780, 819, 845, 910, 945, 965, 1014, 1092, 1158, 1170, 1183, 1260, 1351, 1365, 1404, 1521, 1638, 1690, 1737, 1755, 1820, 1890, 1930, 2028, 2316, 2340, 2366, 2457, 2509, 2535, 2702, 2730, 2895, 3042, 3276, 3380, 3474, 3510, 3549, 3780, 3860, 4053, 4095, 4563, 4732, 4914, 5018, 5070, 5211, 5404, 5460, 5790, 5915, 6084, 6755, 6948, 7020, 7098, 7527, 7605, 8106, 8190, 8685, 9126, 9828, 10036, 10140, 10422, 10647, 11580, 11830, 12159, 12285, 12545, 13510, 14196, 15054, 15210, 16212, 16380, 17370, 17563, 17745, 18252, 20265, 20844, 21294, 22581, 22815, 23660, 24318, 24570, 25090, 26055, 27020, 30108, 30420, 31941, 32617, 34740, 35126, 35490, 36477, 37635, 40530, 42588, 45162, 45630, 48636, 49140, 50180, 52110, 52689, 53235, 60795, 63882, 65234, 67743, 70252, 70980, 72954, 75270, 81060, 87815, 90324, 91260, 97851, 104220, 105378, 106470, 112905, 121590, 127764, 130468, 135486, 145908, 150540, 158067, 159705, 163085, 175630, 182385, 195702, 210756, 212940, 225810, 228319, 243180, 263445, 270972, 293553, 316134, 319410, 326170, 338715, 351260, 364770, 391404, 451620, 456638, 474201, 489255, 526890, 587106, 632268, 638820, 652340, 677430, 684957, 729540, 790335, 880659, 913276, 948402, 978510, 1053780, 1141595, 1174212, 1354860, 1369914, 1467765, 1580670, 1761318, 1896804, 1957020, 2054871, 2283190, 2371005, 2739828, 2935530, 3161340, 3424785, 3522636, 4109742, 4403295, 4566380, 4742010, 5871060, 6164613, 6849570, 8219484, 8806590, 9484020, 10274355, 12329226, 13699140, 17613180, 20548710, 24658452, 30823065, 41097420, 61646130, 123292260]

約数ペア:

[(1, 123292260), (2, 61646130), (3, 41097420), (4, 30823065), (5, 24658452), (6, 20548710), (7, 17613180), (9, 13699140), (10, 12329226), (12, 10274355), (13, 9484020), (14, 8806590), (15, 8219484), (18, 6849570), (20, 6164613), (21, 5871060), (26, 4742010), (27, 4566380), (28, 4403295), (30, 4109742), (35, 3522636), (36, 3424785), (39, 3161340), (42, 2935530), (45, 2739828), (52, 2371005), (54, 2283190), (60, 2054871), (63, 1957020), (65, 1896804), (70, 1761318), (78, 1580670), (84, 1467765), (90, 1369914), (91, 1354860), (105, 1174212), (108, 1141595), (117, 1053780), (126, 978510), (130, 948402), (135, 913276), (140, 880659), (156, 790335), (169, 729540), (180, 684957), (182, 677430), (189, 652340), (193, 638820), (195, 632268), (210, 587106), (234, 526890), (252, 489255), (260, 474201), (270, 456638), (273, 451620), (315, 391404), (338, 364770), (351, 351260), (364, 338715), (378, 326170), (386, 319410), (390, 316134), (420, 293553), (455, 270972), (468, 263445), (507, 243180), (540, 228319), (546, 225810), (579, 212940), (585, 210756), (630, 195702), (676, 182385), (702, 175630), (756, 163085), (772, 159705), (780, 158067), (819, 150540), (845, 145908), (910, 135486), (945, 130468), (965, 127764), (1014, 121590), (1092, 112905), (1158, 106470), (1170, 105378), (1183, 104220), (1260, 97851), (1351, 91260), (1365, 90324), (1404, 87815), (1521, 81060), (1638, 75270), (1690, 72954), (1737, 70980), (1755, 70252), (1820, 67743), (1890, 65234), (1930, 63882), (2028, 60795), (2316, 53235), (2340, 52689), (2366, 52110), (2457, 50180), (2509, 49140), (2535, 48636), (2702, 45630), (2730, 45162), (2895, 42588), (3042, 40530), (3276, 37635), (3380, 36477), (3474, 35490), (3510, 35126), (3549, 34740), (3780, 32617), (3860, 31941), (4053, 30420), (4095, 30108), (4563, 27020), (4732, 26055), (4914, 25090), (5018, 24570), (5070, 24318), (5211, 23660), (5404, 22815), (5460, 22581), (5790, 21294), (5915, 20844), (6084, 20265), (6755, 18252), (6948, 17745), (7020, 17563), (7098, 17370), (7527, 16380), (7605, 16212), (8106, 15210), (8190, 15054), (8685, 14196), (9126, 13510), (9828, 12545), (10036, 12285), (10140, 12159), (10422, 11830), (10647, 11580)]