1439997800

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{1367}}^1$

素因数の和:1635

約数の個数: 96

約数和(自身を含む): 3511382400

約数和(自身を除く): 2071384600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 229, 230, 458, 460, 575, 916, 920, 1145, 1150, 1367, 1832, 2290, 2300, 2734, 4580, 4600, 5267, 5468, 5725, 6835, 9160, 10534, 10936, 11450, 13670, 21068, 22900, 26335, 27340, 31441, 34175, 42136, 45800, 52670, 54680, 62882, 68350, 105340, 125764, 131675, 136700, 157205, 210680, 251528, 263350, 273400, 313043, 314410, 526700, 626086, 628820, 786025, 1053400, 1252172, 1257640, 1565215, 1572050, 2504344, 3130430, 3144100, 6260860, 6288200, 7199989, 7826075, 12521720, 14399978, 15652150, 28799956, 31304300, 35999945, 57599912, 62608600, 71999890, 143999780, 179999725, 287999560, 359999450, 719998900, 1439997800]

約数ペア:

[(1, 1439997800), (2, 719998900), (4, 359999450), (5, 287999560), (8, 179999725), (10, 143999780), (20, 71999890), (23, 62608600), (25, 57599912), (40, 35999945), (46, 31304300), (50, 28799956), (92, 15652150), (100, 14399978), (115, 12521720), (184, 7826075), (200, 7199989), (229, 6288200), (230, 6260860), (458, 3144100), (460, 3130430), (575, 2504344), (916, 1572050), (920, 1565215), (1145, 1257640), (1150, 1252172), (1367, 1053400), (1832, 786025), (2290, 628820), (2300, 626086), (2734, 526700), (4580, 314410), (4600, 313043), (5267, 273400), (5468, 263350), (5725, 251528), (6835, 210680), (9160, 157205), (10534, 136700), (10936, 131675), (11450, 125764), (13670, 105340), (21068, 68350), (22900, 62882), (26335, 54680), (27340, 52670), (31441, 45800), (34175, 42136)]