144378780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{853}}^1$

素因数の和:916

約数の個数: 192

約数和(自身を含む): 514203648

約数和(自身を除く): 369824868

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 31, 35, 39, 42, 52, 60, 62, 65, 70, 78, 84, 91, 93, 105, 124, 130, 140, 155, 156, 182, 186, 195, 210, 217, 260, 273, 310, 364, 372, 390, 403, 420, 434, 455, 465, 546, 620, 651, 780, 806, 853, 868, 910, 930, 1085, 1092, 1209, 1302, 1365, 1612, 1706, 1820, 1860, 2015, 2170, 2418, 2559, 2604, 2730, 2821, 3255, 3412, 4030, 4265, 4340, 4836, 5118, 5460, 5642, 5971, 6045, 6510, 8060, 8463, 8530, 10236, 11089, 11284, 11942, 12090, 12795, 13020, 14105, 16926, 17060, 17913, 22178, 23884, 24180, 25590, 26443, 28210, 29855, 33267, 33852, 35826, 42315, 44356, 51180, 52886, 55445, 56420, 59710, 66534, 71652, 77623, 79329, 84630, 89565, 105772, 110890, 119420, 132215, 133068, 155246, 158658, 166335, 169260, 179130, 185101, 221780, 232869, 264430, 310492, 317316, 332670, 343759, 358260, 370202, 388115, 396645, 465738, 528860, 555303, 665340, 687518, 740404, 776230, 793290, 925505, 931476, 1031277, 1110606, 1164345, 1375036, 1552460, 1586580, 1718795, 1851010, 2062554, 2221212, 2328690, 2406313, 2776515, 3437590, 3702020, 4125108, 4657380, 4812626, 5156385, 5553030, 6875180, 7218939, 9625252, 10312770, 11106060, 12031565, 14437878, 20625540, 24063130, 28875756, 36094695, 48126260, 72189390, 144378780]

約数ペア:

[(1, 144378780), (2, 72189390), (3, 48126260), (4, 36094695), (5, 28875756), (6, 24063130), (7, 20625540), (10, 14437878), (12, 12031565), (13, 11106060), (14, 10312770), (15, 9625252), (20, 7218939), (21, 6875180), (26, 5553030), (28, 5156385), (30, 4812626), (31, 4657380), (35, 4125108), (39, 3702020), (42, 3437590), (52, 2776515), (60, 2406313), (62, 2328690), (65, 2221212), (70, 2062554), (78, 1851010), (84, 1718795), (91, 1586580), (93, 1552460), (105, 1375036), (124, 1164345), (130, 1110606), (140, 1031277), (155, 931476), (156, 925505), (182, 793290), (186, 776230), (195, 740404), (210, 687518), (217, 665340), (260, 555303), (273, 528860), (310, 465738), (364, 396645), (372, 388115), (390, 370202), (403, 358260), (420, 343759), (434, 332670), (455, 317316), (465, 310492), (546, 264430), (620, 232869), (651, 221780), (780, 185101), (806, 179130), (853, 169260), (868, 166335), (910, 158658), (930, 155246), (1085, 133068), (1092, 132215), (1209, 119420), (1302, 110890), (1365, 105772), (1612, 89565), (1706, 84630), (1820, 79329), (1860, 77623), (2015, 71652), (2170, 66534), (2418, 59710), (2559, 56420), (2604, 55445), (2730, 52886), (2821, 51180), (3255, 44356), (3412, 42315), (4030, 35826), (4265, 33852), (4340, 33267), (4836, 29855), (5118, 28210), (5460, 26443), (5642, 25590), (5971, 24180), (6045, 23884), (6510, 22178), (8060, 17913), (8463, 17060), (8530, 16926), (10236, 14105), (11089, 13020), (11284, 12795), (11942, 12090)]