16156615140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{23627}}^1$

素因数の和:23802

約数の個数: 144

約数和(自身を含む): 51087516480

約数和(自身を除く): 34930901340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 131, 145, 174, 180, 261, 262, 290, 348, 393, 435, 522, 524, 580, 655, 786, 870, 1044, 1179, 1305, 1310, 1572, 1740, 1965, 2358, 2610, 2620, 3799, 3930, 4716, 5220, 5895, 7598, 7860, 11397, 11790, 15196, 18995, 22794, 23580, 23627, 34191, 37990, 45588, 47254, 56985, 68382, 70881, 75980, 94508, 113970, 118135, 136764, 141762, 170955, 212643, 227940, 236270, 283524, 341910, 354405, 425286, 472540, 683820, 685183, 708810, 850572, 1063215, 1370366, 1417620, 2055549, 2126430, 2740732, 3095137, 3425915, 4111098, 4252860, 6166647, 6190274, 6851830, 8222196, 9285411, 10277745, 12333294, 12380548, 13703660, 15475685, 18570822, 20555490, 24666588, 27856233, 30833235, 30951370, 37141644, 41110980, 46427055, 55712466, 61666470, 61902740, 89758973, 92854110, 111424932, 123332940, 139281165, 179517946, 185708220, 269276919, 278562330, 359035892, 448794865, 538553838, 557124660, 807830757, 897589730, 1077107676, 1346384595, 1615661514, 1795179460, 2692769190, 3231323028, 4039153785, 5385538380, 8078307570, 16156615140]

約数ペア:

[(1, 16156615140), (2, 8078307570), (3, 5385538380), (4, 4039153785), (5, 3231323028), (6, 2692769190), (9, 1795179460), (10, 1615661514), (12, 1346384595), (15, 1077107676), (18, 897589730), (20, 807830757), (29, 557124660), (30, 538553838), (36, 448794865), (45, 359035892), (58, 278562330), (60, 269276919), (87, 185708220), (90, 179517946), (116, 139281165), (131, 123332940), (145, 111424932), (174, 92854110), (180, 89758973), (261, 61902740), (262, 61666470), (290, 55712466), (348, 46427055), (393, 41110980), (435, 37141644), (522, 30951370), (524, 30833235), (580, 27856233), (655, 24666588), (786, 20555490), (870, 18570822), (1044, 15475685), (1179, 13703660), (1305, 12380548), (1310, 12333294), (1572, 10277745), (1740, 9285411), (1965, 8222196), (2358, 6851830), (2610, 6190274), (2620, 6166647), (3799, 4252860), (3930, 4111098), (4716, 3425915), (5220, 3095137), (5895, 2740732), (7598, 2126430), (7860, 2055549), (11397, 1417620), (11790, 1370366), (15196, 1063215), (18995, 850572), (22794, 708810), (23580, 685183), (23627, 683820), (34191, 472540), (37990, 425286), (45588, 354405), (47254, 341910), (56985, 283524), (68382, 236270), (70881, 227940), (75980, 212643), (94508, 170955), (113970, 141762), (118135, 136764)]