831575160

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6581}}^1$

素因数の和:6620

約数の個数: 192

約数和(自身を含む): 3018768480

約数和(自身を除く): 2187193320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 243, 260, 270, 312, 324, 351, 360, 390, 405, 468, 486, 520, 540, 585, 648, 702, 780, 810, 936, 972, 1053, 1080, 1170, 1215, 1404, 1560, 1620, 1755, 1944, 2106, 2340, 2430, 2808, 3159, 3240, 3510, 4212, 4680, 4860, 5265, 6318, 6581, 7020, 8424, 9720, 10530, 12636, 13162, 14040, 15795, 19743, 21060, 25272, 26324, 31590, 32905, 39486, 42120, 52648, 59229, 63180, 65810, 78972, 85553, 98715, 118458, 126360, 131620, 157944, 171106, 177687, 197430, 236916, 256659, 263240, 296145, 342212, 355374, 394860, 427765, 473832, 513318, 533061, 592290, 684424, 710748, 769977, 789720, 855530, 888435, 1026636, 1066122, 1184580, 1283295, 1421496, 1539954, 1599183, 1711060, 1776870, 2053272, 2132244, 2309931, 2369160, 2566590, 2665305, 3079908, 3198366, 3422120, 3553740, 3849885, 4264488, 4619862, 5133180, 5330610, 6159816, 6396732, 6929793, 7107480, 7699770, 7995915, 9239724, 10266360, 10661220, 11549655, 12793464, 13859586, 15399540, 15991830, 18479448, 20789379, 21322440, 23099310, 27719172, 30799080, 31983660, 34648965, 41578758, 46198620, 55438344, 63967320, 69297930, 83157516, 92397240, 103946895, 138595860, 166315032, 207893790, 277191720, 415787580, 831575160]

約数ペア:

[(1, 831575160), (2, 415787580), (3, 277191720), (4, 207893790), (5, 166315032), (6, 138595860), (8, 103946895), (9, 92397240), (10, 83157516), (12, 69297930), (13, 63967320), (15, 55438344), (18, 46198620), (20, 41578758), (24, 34648965), (26, 31983660), (27, 30799080), (30, 27719172), (36, 23099310), (39, 21322440), (40, 20789379), (45, 18479448), (52, 15991830), (54, 15399540), (60, 13859586), (65, 12793464), (72, 11549655), (78, 10661220), (81, 10266360), (90, 9239724), (104, 7995915), (108, 7699770), (117, 7107480), (120, 6929793), (130, 6396732), (135, 6159816), (156, 5330610), (162, 5133180), (180, 4619862), (195, 4264488), (216, 3849885), (234, 3553740), (243, 3422120), (260, 3198366), (270, 3079908), (312, 2665305), (324, 2566590), (351, 2369160), (360, 2309931), (390, 2132244), (405, 2053272), (468, 1776870), (486, 1711060), (520, 1599183), (540, 1539954), (585, 1421496), (648, 1283295), (702, 1184580), (780, 1066122), (810, 1026636), (936, 888435), (972, 855530), (1053, 789720), (1080, 769977), (1170, 710748), (1215, 684424), (1404, 592290), (1560, 533061), (1620, 513318), (1755, 473832), (1944, 427765), (2106, 394860), (2340, 355374), (2430, 342212), (2808, 296145), (3159, 263240), (3240, 256659), (3510, 236916), (4212, 197430), (4680, 177687), (4860, 171106), (5265, 157944), (6318, 131620), (6581, 126360), (7020, 118458), (8424, 98715), (9720, 85553), (10530, 78972), (12636, 65810), (13162, 63180), (14040, 59229), (15795, 52648), (19743, 42120), (21060, 39486), (25272, 32905), (26324, 31590)]