144231660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{233}}^1$

素因数の和:448

約数の個数: 144

約数和(自身を含む): 465060960

約数和(自身を除く): 320829300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 181, 190, 228, 233, 285, 342, 362, 380, 466, 543, 570, 684, 699, 724, 855, 905, 932, 1086, 1140, 1165, 1398, 1629, 1710, 1810, 2097, 2172, 2330, 2715, 2796, 3258, 3420, 3439, 3495, 3620, 4194, 4427, 4660, 5430, 6516, 6878, 6990, 8145, 8388, 8854, 10317, 10485, 10860, 13281, 13756, 13980, 16290, 17195, 17708, 20634, 20970, 22135, 26562, 30951, 32580, 34390, 39843, 41268, 41940, 42173, 44270, 51585, 53124, 61902, 66405, 68780, 79686, 84346, 88540, 103170, 123804, 126519, 132810, 154755, 159372, 168692, 199215, 206340, 210865, 253038, 265620, 309510, 379557, 398430, 421730, 506076, 619020, 632595, 759114, 796860, 801287, 843460, 1265190, 1518228, 1602574, 1897785, 2403861, 2530380, 3205148, 3795570, 4006435, 4807722, 7211583, 7591140, 8012870, 9615444, 12019305, 14423166, 16025740, 24038610, 28846332, 36057915, 48077220, 72115830, 144231660]

約数ペア:

[(1, 144231660), (2, 72115830), (3, 48077220), (4, 36057915), (5, 28846332), (6, 24038610), (9, 16025740), (10, 14423166), (12, 12019305), (15, 9615444), (18, 8012870), (19, 7591140), (20, 7211583), (30, 4807722), (36, 4006435), (38, 3795570), (45, 3205148), (57, 2530380), (60, 2403861), (76, 1897785), (90, 1602574), (95, 1518228), (114, 1265190), (171, 843460), (180, 801287), (181, 796860), (190, 759114), (228, 632595), (233, 619020), (285, 506076), (342, 421730), (362, 398430), (380, 379557), (466, 309510), (543, 265620), (570, 253038), (684, 210865), (699, 206340), (724, 199215), (855, 168692), (905, 159372), (932, 154755), (1086, 132810), (1140, 126519), (1165, 123804), (1398, 103170), (1629, 88540), (1710, 84346), (1810, 79686), (2097, 68780), (2172, 66405), (2330, 61902), (2715, 53124), (2796, 51585), (3258, 44270), (3420, 42173), (3439, 41940), (3495, 41268), (3620, 39843), (4194, 34390), (4427, 32580), (4660, 30951), (5430, 26562), (6516, 22135), (6878, 20970), (6990, 20634), (8145, 17708), (8388, 17195), (8854, 16290), (10317, 13980), (10485, 13756), (10860, 13281)]