19009968300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{311}}^1\times {\mathrm{22639}}^1$

素因数の和:22973

約数の個数: 144

約数和(自身を含む): 61312742400

約数和(自身を除く): 42302774100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 311, 450, 540, 622, 675, 900, 933, 1244, 1350, 1555, 1866, 2700, 2799, 3110, 3732, 4665, 5598, 6220, 7775, 8397, 9330, 11196, 13995, 15550, 16794, 18660, 22639, 23325, 27990, 31100, 33588, 41985, 45278, 46650, 55980, 67917, 69975, 83970, 90556, 93300, 113195, 135834, 139950, 167940, 203751, 209925, 226390, 271668, 279900, 339585, 407502, 419850, 452780, 565975, 611253, 679170, 815004, 839700, 1018755, 1131950, 1222506, 1358340, 1697925, 2037510, 2263900, 2445012, 3056265, 3395850, 4075020, 5093775, 6112530, 6791700, 7040729, 10187550, 12225060, 14081458, 15281325, 20375100, 21122187, 28162916, 30562650, 35203645, 42244374, 61125300, 63366561, 70407290, 84488748, 105610935, 126733122, 140814580, 176018225, 190099683, 211221870, 253466244, 316832805, 352036450, 380199366, 422443740, 528054675, 633665610, 704072900, 760398732, 950498415, 1056109350, 1267331220, 1584164025, 1900996830, 2112218700, 3168328050, 3801993660, 4752492075, 6336656100, 9504984150, 19009968300]

約数ペア:

[(1, 19009968300), (2, 9504984150), (3, 6336656100), (4, 4752492075), (5, 3801993660), (6, 3168328050), (9, 2112218700), (10, 1900996830), (12, 1584164025), (15, 1267331220), (18, 1056109350), (20, 950498415), (25, 760398732), (27, 704072900), (30, 633665610), (36, 528054675), (45, 422443740), (50, 380199366), (54, 352036450), (60, 316832805), (75, 253466244), (90, 211221870), (100, 190099683), (108, 176018225), (135, 140814580), (150, 126733122), (180, 105610935), (225, 84488748), (270, 70407290), (300, 63366561), (311, 61125300), (450, 42244374), (540, 35203645), (622, 30562650), (675, 28162916), (900, 21122187), (933, 20375100), (1244, 15281325), (1350, 14081458), (1555, 12225060), (1866, 10187550), (2700, 7040729), (2799, 6791700), (3110, 6112530), (3732, 5093775), (4665, 4075020), (5598, 3395850), (6220, 3056265), (7775, 2445012), (8397, 2263900), (9330, 2037510), (11196, 1697925), (13995, 1358340), (15550, 1222506), (16794, 1131950), (18660, 1018755), (22639, 839700), (23325, 815004), (27990, 679170), (31100, 611253), (33588, 565975), (41985, 452780), (45278, 419850), (46650, 407502), (55980, 339585), (67917, 279900), (69975, 271668), (83970, 226390), (90556, 209925), (93300, 203751), (113195, 167940), (135834, 139950)]