441738180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{607}}^1$

素因数の和:946

約数の個数: 144

約数和(自身を含む): 1450036224

約数和(自身を除く): 1008298044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 311, 390, 468, 585, 607, 622, 780, 933, 1170, 1214, 1244, 1555, 1821, 1866, 2340, 2428, 2799, 3035, 3110, 3642, 3732, 4043, 4665, 5463, 5598, 6070, 6220, 7284, 7891, 8086, 9105, 9330, 10926, 11196, 12129, 12140, 13995, 15782, 16172, 18210, 18660, 20215, 21852, 23673, 24258, 27315, 27990, 31564, 36387, 36420, 39455, 40430, 47346, 48516, 54630, 55980, 60645, 71019, 72774, 78910, 80860, 94692, 109260, 118365, 121290, 142038, 145548, 157820, 181935, 188777, 236730, 242580, 284076, 355095, 363870, 377554, 473460, 566331, 710190, 727740, 755108, 943885, 1132662, 1420380, 1698993, 1887770, 2265324, 2454101, 2831655, 3397986, 3775540, 4908202, 5663310, 6795972, 7362303, 8494965, 9816404, 11326620, 12270505, 14724606, 16989930, 22086909, 24541010, 29449212, 33979860, 36811515, 44173818, 49082020, 73623030, 88347636, 110434545, 147246060, 220869090, 441738180]

約数ペア:

[(1, 441738180), (2, 220869090), (3, 147246060), (4, 110434545), (5, 88347636), (6, 73623030), (9, 49082020), (10, 44173818), (12, 36811515), (13, 33979860), (15, 29449212), (18, 24541010), (20, 22086909), (26, 16989930), (30, 14724606), (36, 12270505), (39, 11326620), (45, 9816404), (52, 8494965), (60, 7362303), (65, 6795972), (78, 5663310), (90, 4908202), (117, 3775540), (130, 3397986), (156, 2831655), (180, 2454101), (195, 2265324), (234, 1887770), (260, 1698993), (311, 1420380), (390, 1132662), (468, 943885), (585, 755108), (607, 727740), (622, 710190), (780, 566331), (933, 473460), (1170, 377554), (1214, 363870), (1244, 355095), (1555, 284076), (1821, 242580), (1866, 236730), (2340, 188777), (2428, 181935), (2799, 157820), (3035, 145548), (3110, 142038), (3642, 121290), (3732, 118365), (4043, 109260), (4665, 94692), (5463, 80860), (5598, 78910), (6070, 72774), (6220, 71019), (7284, 60645), (7891, 55980), (8086, 54630), (9105, 48516), (9330, 47346), (10926, 40430), (11196, 39455), (12129, 36420), (12140, 36387), (13995, 31564), (15782, 27990), (16172, 27315), (18210, 24258), (18660, 23673), (20215, 21852)]