2919157020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{7211}}^1$

素因数の和:7412

約数の個数: 144

約数和(自身を含む): 9592363872

約数和(自身を除く): 6673206852

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, 173, 180, 195, 234, 260, 346, 390, 468, 519, 585, 692, 780, 865, 1038, 1170, 1557, 1730, 2076, 2249, 2340, 2595, 3114, 3460, 4498, 5190, 6228, 6747, 7211, 7785, 8996, 10380, 11245, 13494, 14422, 15570, 20241, 21633, 22490, 26988, 28844, 31140, 33735, 36055, 40482, 43266, 44980, 64899, 67470, 72110, 80964, 86532, 93743, 101205, 108165, 129798, 134940, 144220, 187486, 202410, 216330, 259596, 281229, 324495, 374972, 404820, 432660, 468715, 562458, 648990, 843687, 937430, 1124916, 1247503, 1297980, 1406145, 1687374, 1874860, 2495006, 2812290, 3374748, 3742509, 4218435, 4990012, 5624580, 6237515, 7485018, 8436870, 11227527, 12475030, 14970036, 16217539, 16873740, 18712545, 22455054, 24950060, 32435078, 37425090, 44910108, 48652617, 56137635, 64870156, 74850180, 81087695, 97305234, 112275270, 145957851, 162175390, 194610468, 224550540, 243263085, 291915702, 324350780, 486526170, 583831404, 729789255, 973052340, 1459578510, 2919157020]

約数ペア:

[(1, 2919157020), (2, 1459578510), (3, 973052340), (4, 729789255), (5, 583831404), (6, 486526170), (9, 324350780), (10, 291915702), (12, 243263085), (13, 224550540), (15, 194610468), (18, 162175390), (20, 145957851), (26, 112275270), (30, 97305234), (36, 81087695), (39, 74850180), (45, 64870156), (52, 56137635), (60, 48652617), (65, 44910108), (78, 37425090), (90, 32435078), (117, 24950060), (130, 22455054), (156, 18712545), (173, 16873740), (180, 16217539), (195, 14970036), (234, 12475030), (260, 11227527), (346, 8436870), (390, 7485018), (468, 6237515), (519, 5624580), (585, 4990012), (692, 4218435), (780, 3742509), (865, 3374748), (1038, 2812290), (1170, 2495006), (1557, 1874860), (1730, 1687374), (2076, 1406145), (2249, 1297980), (2340, 1247503), (2595, 1124916), (3114, 937430), (3460, 843687), (4498, 648990), (5190, 562458), (6228, 468715), (6747, 432660), (7211, 404820), (7785, 374972), (8996, 324495), (10380, 281229), (11245, 259596), (13494, 216330), (14422, 202410), (15570, 187486), (20241, 144220), (21633, 134940), (22490, 129798), (26988, 108165), (28844, 101205), (31140, 93743), (33735, 86532), (36055, 80964), (40482, 72110), (43266, 67470), (44980, 64899)]