1532521000

素因数分解:

$2^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1021}}^1$

素因数の和:1140

約数の個数: 128

約数和(自身を含む): 3826368000

約数和(自身を除く): 2293847000

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 79, 95, 100, 125, 152, 158, 190, 200, 250, 316, 380, 395, 475, 500, 632, 760, 790, 950, 1000, 1021, 1501, 1580, 1900, 1975, 2042, 2375, 3002, 3160, 3800, 3950, 4084, 4750, 5105, 6004, 7505, 7900, 8168, 9500, 9875, 10210, 12008, 15010, 15800, 19000, 19399, 19750, 20420, 25525, 30020, 37525, 38798, 39500, 40840, 51050, 60040, 75050, 77596, 79000, 80659, 96995, 102100, 127625, 150100, 155192, 161318, 187625, 193990, 204200, 255250, 300200, 322636, 375250, 387980, 403295, 484975, 510500, 645272, 750500, 775960, 806590, 969950, 1021000, 1501000, 1532521, 1613180, 1939900, 2016475, 2424875, 3065042, 3226360, 3879800, 4032950, 4849750, 6130084, 7662605, 8065900, 9699500, 10082375, 12260168, 15325210, 16131800, 19399000, 20164750, 30650420, 38313025, 40329500, 61300840, 76626050, 80659000, 153252100, 191565125, 306504200, 383130250, 766260500, 1532521000]

約数ペア:

[(1, 1532521000), (2, 766260500), (4, 383130250), (5, 306504200), (8, 191565125), (10, 153252100), (19, 80659000), (20, 76626050), (25, 61300840), (38, 40329500), (40, 38313025), (50, 30650420), (76, 20164750), (79, 19399000), (95, 16131800), (100, 15325210), (125, 12260168), (152, 10082375), (158, 9699500), (190, 8065900), (200, 7662605), (250, 6130084), (316, 4849750), (380, 4032950), (395, 3879800), (475, 3226360), (500, 3065042), (632, 2424875), (760, 2016475), (790, 1939900), (950, 1613180), (1000, 1532521), (1021, 1501000), (1501, 1021000), (1580, 969950), (1900, 806590), (1975, 775960), (2042, 750500), (2375, 645272), (3002, 510500), (3160, 484975), (3800, 403295), (3950, 387980), (4084, 375250), (4750, 322636), (5105, 300200), (6004, 255250), (7505, 204200), (7900, 193990), (8168, 187625), (9500, 161318), (9875, 155192), (10210, 150100), (12008, 127625), (15010, 102100), (15800, 96995), (19000, 80659), (19399, 79000), (19750, 77596), (20420, 75050), (25525, 60040), (30020, 51050), (37525, 40840), (38798, 39500)]