144165420

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{12713}}^1$

素因数の和:12741

約数の個数: 120

約数和(自身を含む): 516900384

約数和(自身を除く): 372734964

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 12713, 25426, 38139, 50852, 63565, 76278, 88991, 114417, 127130, 152556, 177982, 190695, 228834, 254260, 266973, 343251, 355964, 381390, 444955, 457668, 533946, 572085, 686502, 762780, 800919, 889910, 1029753, 1067892, 1144170, 1334865, 1373004, 1601838, 1716255, 1779820, 2059506, 2288340, 2402757, 2669730, 3203676, 3432510, 4004595, 4119012, 4805514, 5148765, 5339460, 6865020, 7208271, 8009190, 9611028, 10297530, 12013785, 14416542, 16018380, 20595060, 24027570, 28833084, 36041355, 48055140, 72082710, 144165420]

約数ペア:

[(1, 144165420), (2, 72082710), (3, 48055140), (4, 36041355), (5, 28833084), (6, 24027570), (7, 20595060), (9, 16018380), (10, 14416542), (12, 12013785), (14, 10297530), (15, 9611028), (18, 8009190), (20, 7208271), (21, 6865020), (27, 5339460), (28, 5148765), (30, 4805514), (35, 4119012), (36, 4004595), (42, 3432510), (45, 3203676), (54, 2669730), (60, 2402757), (63, 2288340), (70, 2059506), (81, 1779820), (84, 1716255), (90, 1601838), (105, 1373004), (108, 1334865), (126, 1144170), (135, 1067892), (140, 1029753), (162, 889910), (180, 800919), (189, 762780), (210, 686502), (252, 572085), (270, 533946), (315, 457668), (324, 444955), (378, 381390), (405, 355964), (420, 343251), (540, 266973), (567, 254260), (630, 228834), (756, 190695), (810, 177982), (945, 152556), (1134, 127130), (1260, 114417), (1620, 88991), (1890, 76278), (2268, 63565), (2835, 50852), (3780, 38139), (5670, 25426), (11340, 12713)]