247082940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{577}}^1$

素因数の和:669

約数の個数: 192

約数和(自身を含む): 842862720

約数和(自身を除く): 595779780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 61, 65, 78, 90, 108, 117, 122, 130, 135, 156, 180, 183, 195, 234, 244, 260, 270, 305, 351, 366, 390, 468, 540, 549, 577, 585, 610, 702, 732, 780, 793, 915, 1098, 1154, 1170, 1220, 1404, 1586, 1647, 1731, 1755, 1830, 2196, 2308, 2340, 2379, 2745, 2885, 3172, 3294, 3462, 3510, 3660, 3965, 4758, 5193, 5490, 5770, 6588, 6924, 7020, 7137, 7501, 7930, 8235, 8655, 9516, 10386, 10980, 11540, 11895, 14274, 15002, 15579, 15860, 16470, 17310, 20772, 21411, 22503, 23790, 25965, 28548, 30004, 31158, 32940, 34620, 35197, 35685, 37505, 42822, 45006, 47580, 51930, 62316, 67509, 70394, 71370, 75010, 77895, 85644, 90012, 103860, 105591, 107055, 112515, 135018, 140788, 142740, 150020, 155790, 175985, 202527, 211182, 214110, 225030, 270036, 311580, 316773, 337545, 351970, 405054, 422364, 428220, 450060, 457561, 527955, 633546, 675090, 703940, 810108, 915122, 950319, 1012635, 1055910, 1267092, 1350180, 1372683, 1583865, 1830244, 1900638, 2025270, 2111820, 2287805, 2745366, 3167730, 3801276, 4050540, 4118049, 4575610, 4751595, 5490732, 6335460, 6863415, 8236098, 9151220, 9503190, 12354147, 13726830, 16472196, 19006380, 20590245, 24708294, 27453660, 41180490, 49416588, 61770735, 82360980, 123541470, 247082940]

約数ペア:

[(1, 247082940), (2, 123541470), (3, 82360980), (4, 61770735), (5, 49416588), (6, 41180490), (9, 27453660), (10, 24708294), (12, 20590245), (13, 19006380), (15, 16472196), (18, 13726830), (20, 12354147), (26, 9503190), (27, 9151220), (30, 8236098), (36, 6863415), (39, 6335460), (45, 5490732), (52, 4751595), (54, 4575610), (60, 4118049), (61, 4050540), (65, 3801276), (78, 3167730), (90, 2745366), (108, 2287805), (117, 2111820), (122, 2025270), (130, 1900638), (135, 1830244), (156, 1583865), (180, 1372683), (183, 1350180), (195, 1267092), (234, 1055910), (244, 1012635), (260, 950319), (270, 915122), (305, 810108), (351, 703940), (366, 675090), (390, 633546), (468, 527955), (540, 457561), (549, 450060), (577, 428220), (585, 422364), (610, 405054), (702, 351970), (732, 337545), (780, 316773), (793, 311580), (915, 270036), (1098, 225030), (1154, 214110), (1170, 211182), (1220, 202527), (1404, 175985), (1586, 155790), (1647, 150020), (1731, 142740), (1755, 140788), (1830, 135018), (2196, 112515), (2308, 107055), (2340, 105591), (2379, 103860), (2745, 90012), (2885, 85644), (3172, 77895), (3294, 75010), (3462, 71370), (3510, 70394), (3660, 67509), (3965, 62316), (4758, 51930), (5193, 47580), (5490, 45006), (5770, 42822), (6588, 37505), (6924, 35685), (7020, 35197), (7137, 34620), (7501, 32940), (7930, 31158), (8235, 30004), (8655, 28548), (9516, 25965), (10386, 23790), (10980, 22503), (11540, 21411), (11895, 20772), (14274, 17310), (15002, 16470), (15579, 15860)]