144968940

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:251

約数の個数: 168

約数和(自身を含む): 466772208

約数和(自身を除く): 321803268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 81, 90, 108, 122, 135, 162, 163, 180, 183, 243, 244, 270, 305, 324, 326, 366, 405, 486, 489, 540, 549, 610, 652, 729, 732, 810, 815, 915, 972, 978, 1098, 1215, 1220, 1458, 1467, 1620, 1630, 1647, 1830, 1956, 2196, 2430, 2445, 2745, 2916, 2934, 3260, 3294, 3645, 3660, 4401, 4860, 4890, 4941, 5490, 5868, 6588, 7290, 7335, 8235, 8802, 9780, 9882, 9943, 10980, 13203, 14580, 14670, 14823, 16470, 17604, 19764, 19886, 22005, 24705, 26406, 29340, 29646, 29829, 32940, 39609, 39772, 44010, 44469, 49410, 49715, 52812, 59292, 59658, 66015, 74115, 79218, 88020, 88938, 89487, 98820, 99430, 118827, 119316, 132030, 148230, 149145, 158436, 177876, 178974, 198045, 198860, 222345, 237654, 264060, 268461, 296460, 298290, 357948, 396090, 444690, 447435, 475308, 536922, 594135, 596580, 792180, 805383, 889380, 894870, 1073844, 1188270, 1342305, 1610766, 1789740, 2376540, 2416149, 2684610, 3221532, 4026915, 4832298, 5369220, 7248447, 8053830, 9664596, 12080745, 14496894, 16107660, 24161490, 28993788, 36242235, 48322980, 72484470, 144968940]

約数ペア:

[(1, 144968940), (2, 72484470), (3, 48322980), (4, 36242235), (5, 28993788), (6, 24161490), (9, 16107660), (10, 14496894), (12, 12080745), (15, 9664596), (18, 8053830), (20, 7248447), (27, 5369220), (30, 4832298), (36, 4026915), (45, 3221532), (54, 2684610), (60, 2416149), (61, 2376540), (81, 1789740), (90, 1610766), (108, 1342305), (122, 1188270), (135, 1073844), (162, 894870), (163, 889380), (180, 805383), (183, 792180), (243, 596580), (244, 594135), (270, 536922), (305, 475308), (324, 447435), (326, 444690), (366, 396090), (405, 357948), (486, 298290), (489, 296460), (540, 268461), (549, 264060), (610, 237654), (652, 222345), (729, 198860), (732, 198045), (810, 178974), (815, 177876), (915, 158436), (972, 149145), (978, 148230), (1098, 132030), (1215, 119316), (1220, 118827), (1458, 99430), (1467, 98820), (1620, 89487), (1630, 88938), (1647, 88020), (1830, 79218), (1956, 74115), (2196, 66015), (2430, 59658), (2445, 59292), (2745, 52812), (2916, 49715), (2934, 49410), (3260, 44469), (3294, 44010), (3645, 39772), (3660, 39609), (4401, 32940), (4860, 29829), (4890, 29646), (4941, 29340), (5490, 26406), (5868, 24705), (6588, 22005), (7290, 19886), (7335, 19764), (8235, 17604), (8802, 16470), (9780, 14823), (9882, 14670), (9943, 14580), (10980, 13203)]