2455077780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{42227}}^1$

素因数の和:42278

約数の個数: 144

約数和(自身を含む): 8300335680

約数和(自身を除く): 5845257900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 34, 36, 38, 45, 51, 57, 60, 68, 76, 85, 90, 95, 102, 114, 153, 170, 171, 180, 190, 204, 228, 255, 285, 306, 323, 340, 342, 380, 510, 570, 612, 646, 684, 765, 855, 969, 1020, 1140, 1292, 1530, 1615, 1710, 1938, 2907, 3060, 3230, 3420, 3876, 4845, 5814, 6460, 9690, 11628, 14535, 19380, 29070, 42227, 58140, 84454, 126681, 168908, 211135, 253362, 380043, 422270, 506724, 633405, 717859, 760086, 802313, 844540, 1266810, 1435718, 1520172, 1604626, 1900215, 2153577, 2406939, 2533620, 2871436, 3209252, 3589295, 3800430, 4011565, 4307154, 4813878, 6460731, 7178590, 7220817, 7600860, 8023130, 8614308, 9627756, 10767885, 12034695, 12921462, 13639321, 14357180, 14441634, 16046260, 21535770, 24069390, 25842924, 27278642, 28883268, 32303655, 36104085, 40917963, 43071540, 48138780, 54557284, 64607310, 68196605, 72208170, 81835926, 122753889, 129214620, 136393210, 144416340, 163671852, 204589815, 245507778, 272786420, 409179630, 491015556, 613769445, 818359260, 1227538890, 2455077780]

約数ペア:

[(1, 2455077780), (2, 1227538890), (3, 818359260), (4, 613769445), (5, 491015556), (6, 409179630), (9, 272786420), (10, 245507778), (12, 204589815), (15, 163671852), (17, 144416340), (18, 136393210), (19, 129214620), (20, 122753889), (30, 81835926), (34, 72208170), (36, 68196605), (38, 64607310), (45, 54557284), (51, 48138780), (57, 43071540), (60, 40917963), (68, 36104085), (76, 32303655), (85, 28883268), (90, 27278642), (95, 25842924), (102, 24069390), (114, 21535770), (153, 16046260), (170, 14441634), (171, 14357180), (180, 13639321), (190, 12921462), (204, 12034695), (228, 10767885), (255, 9627756), (285, 8614308), (306, 8023130), (323, 7600860), (340, 7220817), (342, 7178590), (380, 6460731), (510, 4813878), (570, 4307154), (612, 4011565), (646, 3800430), (684, 3589295), (765, 3209252), (855, 2871436), (969, 2533620), (1020, 2406939), (1140, 2153577), (1292, 1900215), (1530, 1604626), (1615, 1520172), (1710, 1435718), (1938, 1266810), (2907, 844540), (3060, 802313), (3230, 760086), (3420, 717859), (3876, 633405), (4845, 506724), (5814, 422270), (6460, 380043), (9690, 253362), (11628, 211135), (14535, 168908), (19380, 126681), (29070, 84454), (42227, 58140)]