42007200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{761}}^1$

素因数の和:807

約数の個数: 144

約数和(自身を含む): 142865856

約数和(自身を除く): 100858656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 32, 40, 46, 48, 50, 60, 69, 75, 80, 92, 96, 100, 115, 120, 138, 150, 160, 184, 200, 230, 240, 276, 300, 345, 368, 400, 460, 480, 552, 575, 600, 690, 736, 761, 800, 920, 1104, 1150, 1200, 1380, 1522, 1725, 1840, 2208, 2283, 2300, 2400, 2760, 3044, 3450, 3680, 3805, 4566, 4600, 5520, 6088, 6900, 7610, 9132, 9200, 11040, 11415, 12176, 13800, 15220, 17503, 18264, 18400, 19025, 22830, 24352, 27600, 30440, 35006, 36528, 38050, 45660, 52509, 55200, 57075, 60880, 70012, 73056, 76100, 87515, 91320, 105018, 114150, 121760, 140024, 152200, 175030, 182640, 210036, 228300, 262545, 280048, 304400, 350060, 365280, 420072, 437575, 456600, 525090, 560096, 608800, 700120, 840144, 875150, 913200, 1050180, 1312725, 1400240, 1680288, 1750300, 1826400, 2100360, 2625450, 2800480, 3500600, 4200720, 5250900, 7001200, 8401440, 10501800, 14002400, 21003600, 42007200]

約数ペア:

[(1, 42007200), (2, 21003600), (3, 14002400), (4, 10501800), (5, 8401440), (6, 7001200), (8, 5250900), (10, 4200720), (12, 3500600), (15, 2800480), (16, 2625450), (20, 2100360), (23, 1826400), (24, 1750300), (25, 1680288), (30, 1400240), (32, 1312725), (40, 1050180), (46, 913200), (48, 875150), (50, 840144), (60, 700120), (69, 608800), (75, 560096), (80, 525090), (92, 456600), (96, 437575), (100, 420072), (115, 365280), (120, 350060), (138, 304400), (150, 280048), (160, 262545), (184, 228300), (200, 210036), (230, 182640), (240, 175030), (276, 152200), (300, 140024), (345, 121760), (368, 114150), (400, 105018), (460, 91320), (480, 87515), (552, 76100), (575, 73056), (600, 70012), (690, 60880), (736, 57075), (761, 55200), (800, 52509), (920, 45660), (1104, 38050), (1150, 36528), (1200, 35006), (1380, 30440), (1522, 27600), (1725, 24352), (1840, 22830), (2208, 19025), (2283, 18400), (2300, 18264), (2400, 17503), (2760, 15220), (3044, 13800), (3450, 12176), (3680, 11415), (3805, 11040), (4566, 9200), (4600, 9132), (5520, 7610), (6088, 6900)]