157486140

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{683}}^1$

素因数の和:769

約数の個数: 192

約数和(自身を含む): 569963520

約数和(自身を除く): 412477380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 61, 63, 70, 84, 90, 105, 108, 122, 126, 135, 140, 180, 183, 189, 210, 244, 252, 270, 305, 315, 366, 378, 420, 427, 540, 549, 610, 630, 683, 732, 756, 854, 915, 945, 1098, 1220, 1260, 1281, 1366, 1647, 1708, 1830, 1890, 2049, 2135, 2196, 2562, 2732, 2745, 3294, 3415, 3660, 3780, 3843, 4098, 4270, 4781, 5124, 5490, 6147, 6405, 6588, 6830, 7686, 8196, 8235, 8540, 9562, 10245, 10980, 11529, 12294, 12810, 13660, 14343, 15372, 16470, 18441, 19124, 19215, 20490, 23058, 23905, 24588, 25620, 28686, 30735, 32940, 36882, 38430, 40980, 41663, 43029, 46116, 47810, 57372, 57645, 61470, 71715, 73764, 76860, 83326, 86058, 92205, 95620, 115290, 122940, 124989, 129087, 143430, 166652, 172116, 184410, 208315, 215145, 230580, 249978, 258174, 286860, 291641, 368820, 374967, 416630, 430290, 499956, 516348, 583282, 624945, 645435, 749934, 833260, 860580, 874923, 1124901, 1166564, 1249890, 1290870, 1458205, 1499868, 1749846, 1874835, 2249802, 2499780, 2581740, 2624769, 2916410, 3499692, 3749670, 4374615, 4499604, 5249538, 5624505, 5832820, 7499340, 7874307, 8749230, 10499076, 11249010, 13123845, 15748614, 17498460, 22498020, 26247690, 31497228, 39371535, 52495380, 78743070, 157486140]

約数ペア:

[(1, 157486140), (2, 78743070), (3, 52495380), (4, 39371535), (5, 31497228), (6, 26247690), (7, 22498020), (9, 17498460), (10, 15748614), (12, 13123845), (14, 11249010), (15, 10499076), (18, 8749230), (20, 7874307), (21, 7499340), (27, 5832820), (28, 5624505), (30, 5249538), (35, 4499604), (36, 4374615), (42, 3749670), (45, 3499692), (54, 2916410), (60, 2624769), (61, 2581740), (63, 2499780), (70, 2249802), (84, 1874835), (90, 1749846), (105, 1499868), (108, 1458205), (122, 1290870), (126, 1249890), (135, 1166564), (140, 1124901), (180, 874923), (183, 860580), (189, 833260), (210, 749934), (244, 645435), (252, 624945), (270, 583282), (305, 516348), (315, 499956), (366, 430290), (378, 416630), (420, 374967), (427, 368820), (540, 291641), (549, 286860), (610, 258174), (630, 249978), (683, 230580), (732, 215145), (756, 208315), (854, 184410), (915, 172116), (945, 166652), (1098, 143430), (1220, 129087), (1260, 124989), (1281, 122940), (1366, 115290), (1647, 95620), (1708, 92205), (1830, 86058), (1890, 83326), (2049, 76860), (2135, 73764), (2196, 71715), (2562, 61470), (2732, 57645), (2745, 57372), (3294, 47810), (3415, 46116), (3660, 43029), (3780, 41663), (3843, 40980), (4098, 38430), (4270, 36882), (4781, 32940), (5124, 30735), (5490, 28686), (6147, 25620), (6405, 24588), (6588, 23905), (6830, 23058), (7686, 20490), (8196, 19215), (8235, 19124), (8540, 18441), (9562, 16470), (10245, 15372), (10980, 14343), (11529, 13660), (12294, 12810)]