353442780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{653}}^1$

素因数の和:796

約数の個数: 144

約数和(自身を含む): 1119815424

約数和(自身を除く): 766372644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 97, 124, 155, 180, 186, 194, 279, 291, 310, 372, 388, 465, 485, 558, 582, 620, 653, 873, 930, 970, 1116, 1164, 1306, 1395, 1455, 1746, 1860, 1940, 1959, 2612, 2790, 2910, 3007, 3265, 3492, 3918, 4365, 5580, 5820, 5877, 6014, 6530, 7836, 8730, 9021, 9795, 11754, 12028, 13060, 15035, 17460, 18042, 19590, 20243, 23508, 27063, 29385, 30070, 36084, 39180, 40486, 45105, 54126, 58770, 60140, 60729, 63341, 80972, 90210, 101215, 108252, 117540, 121458, 126682, 135315, 180420, 182187, 190023, 202430, 242916, 253364, 270630, 303645, 316705, 364374, 380046, 404860, 541260, 570069, 607290, 633410, 728748, 760092, 910935, 950115, 1140138, 1214580, 1266820, 1821870, 1900230, 1963571, 2280276, 2850345, 3643740, 3800460, 3927142, 5700690, 5890713, 7854284, 9817855, 11401380, 11781426, 17672139, 19635710, 23562852, 29453565, 35344278, 39271420, 58907130, 70688556, 88360695, 117814260, 176721390, 353442780]

約数ペア:

[(1, 353442780), (2, 176721390), (3, 117814260), (4, 88360695), (5, 70688556), (6, 58907130), (9, 39271420), (10, 35344278), (12, 29453565), (15, 23562852), (18, 19635710), (20, 17672139), (30, 11781426), (31, 11401380), (36, 9817855), (45, 7854284), (60, 5890713), (62, 5700690), (90, 3927142), (93, 3800460), (97, 3643740), (124, 2850345), (155, 2280276), (180, 1963571), (186, 1900230), (194, 1821870), (279, 1266820), (291, 1214580), (310, 1140138), (372, 950115), (388, 910935), (465, 760092), (485, 728748), (558, 633410), (582, 607290), (620, 570069), (653, 541260), (873, 404860), (930, 380046), (970, 364374), (1116, 316705), (1164, 303645), (1306, 270630), (1395, 253364), (1455, 242916), (1746, 202430), (1860, 190023), (1940, 182187), (1959, 180420), (2612, 135315), (2790, 126682), (2910, 121458), (3007, 117540), (3265, 108252), (3492, 101215), (3918, 90210), (4365, 80972), (5580, 63341), (5820, 60729), (5877, 60140), (6014, 58770), (6530, 54126), (7836, 45105), (8730, 40486), (9021, 39180), (9795, 36084), (11754, 30070), (12028, 29385), (13060, 27063), (15035, 23508), (17460, 20243), (18042, 19590)]