73029840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:381

約数の個数: 160

約数和(自身を含む): 247484160

約数和(自身を除く): 174454320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 89, 104, 120, 130, 156, 178, 195, 208, 240, 260, 263, 267, 312, 356, 390, 445, 520, 526, 534, 624, 712, 780, 789, 890, 1040, 1052, 1068, 1157, 1315, 1335, 1424, 1560, 1578, 1780, 2104, 2136, 2314, 2630, 2670, 3120, 3156, 3419, 3471, 3560, 3945, 4208, 4272, 4628, 5260, 5340, 5785, 6312, 6838, 6942, 7120, 7890, 9256, 10257, 10520, 10680, 11570, 12624, 13676, 13884, 15780, 17095, 17355, 18512, 20514, 21040, 21360, 23140, 23407, 27352, 27768, 31560, 34190, 34710, 41028, 46280, 46814, 51285, 54704, 55536, 63120, 68380, 69420, 70221, 82056, 92560, 93628, 102570, 117035, 136760, 138840, 140442, 164112, 187256, 205140, 234070, 273520, 277680, 280884, 304291, 351105, 374512, 410280, 468140, 561768, 608582, 702210, 820560, 912873, 936280, 1123536, 1217164, 1404420, 1521455, 1825746, 1872560, 2434328, 2808840, 3042910, 3651492, 4564365, 4868656, 5617680, 6085820, 7302984, 9128730, 12171640, 14605968, 18257460, 24343280, 36514920, 73029840]

約数ペア:

[(1, 73029840), (2, 36514920), (3, 24343280), (4, 18257460), (5, 14605968), (6, 12171640), (8, 9128730), (10, 7302984), (12, 6085820), (13, 5617680), (15, 4868656), (16, 4564365), (20, 3651492), (24, 3042910), (26, 2808840), (30, 2434328), (39, 1872560), (40, 1825746), (48, 1521455), (52, 1404420), (60, 1217164), (65, 1123536), (78, 936280), (80, 912873), (89, 820560), (104, 702210), (120, 608582), (130, 561768), (156, 468140), (178, 410280), (195, 374512), (208, 351105), (240, 304291), (260, 280884), (263, 277680), (267, 273520), (312, 234070), (356, 205140), (390, 187256), (445, 164112), (520, 140442), (526, 138840), (534, 136760), (624, 117035), (712, 102570), (780, 93628), (789, 92560), (890, 82056), (1040, 70221), (1052, 69420), (1068, 68380), (1157, 63120), (1315, 55536), (1335, 54704), (1424, 51285), (1560, 46814), (1578, 46280), (1780, 41028), (2104, 34710), (2136, 34190), (2314, 31560), (2630, 27768), (2670, 27352), (3120, 23407), (3156, 23140), (3419, 21360), (3471, 21040), (3560, 20514), (3945, 18512), (4208, 17355), (4272, 17095), (4628, 15780), (5260, 13884), (5340, 13676), (5785, 12624), (6312, 11570), (6838, 10680), (6942, 10520), (7120, 10257), (7890, 9256)]