1913192280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{683}}^1$

素因数の和:982

約数の個数: 192

約数和(自身を含む): 6453457920

約数和(自身を除く): 4540265640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 251, 279, 310, 360, 372, 465, 502, 558, 620, 683, 744, 753, 930, 1004, 1116, 1240, 1255, 1366, 1395, 1506, 1860, 2008, 2049, 2232, 2259, 2510, 2732, 2790, 3012, 3415, 3720, 3765, 4098, 4518, 5020, 5464, 5580, 6024, 6147, 6830, 7530, 7781, 8196, 9036, 10040, 10245, 11160, 11295, 12294, 13660, 15060, 15562, 16392, 18072, 20490, 21173, 22590, 23343, 24588, 27320, 30120, 30735, 31124, 38905, 40980, 42346, 45180, 46686, 49176, 61470, 62248, 63519, 70029, 77810, 81960, 84692, 90360, 93372, 105865, 116715, 122940, 127038, 140058, 155620, 169384, 171433, 186744, 190557, 211730, 233430, 245880, 254076, 280116, 311240, 317595, 342866, 350145, 381114, 423460, 466860, 508152, 514299, 560232, 635190, 685732, 700290, 762228, 846920, 857165, 933720, 952785, 1028598, 1270380, 1371464, 1400580, 1524456, 1542897, 1714330, 1905570, 2057196, 2540760, 2571495, 2801160, 3085794, 3428660, 3811140, 4114392, 5142990, 5314423, 6171588, 6857320, 7622280, 7714485, 10285980, 10628846, 12343176, 15428970, 15943269, 20571960, 21257692, 26572115, 30857940, 31886538, 42515384, 47829807, 53144230, 61715880, 63773076, 79716345, 95659614, 106288460, 127546152, 159432690, 191319228, 212576920, 239149035, 318865380, 382638456, 478298070, 637730760, 956596140, 1913192280]

約数ペア:

[(1, 1913192280), (2, 956596140), (3, 637730760), (4, 478298070), (5, 382638456), (6, 318865380), (8, 239149035), (9, 212576920), (10, 191319228), (12, 159432690), (15, 127546152), (18, 106288460), (20, 95659614), (24, 79716345), (30, 63773076), (31, 61715880), (36, 53144230), (40, 47829807), (45, 42515384), (60, 31886538), (62, 30857940), (72, 26572115), (90, 21257692), (93, 20571960), (120, 15943269), (124, 15428970), (155, 12343176), (180, 10628846), (186, 10285980), (248, 7714485), (251, 7622280), (279, 6857320), (310, 6171588), (360, 5314423), (372, 5142990), (465, 4114392), (502, 3811140), (558, 3428660), (620, 3085794), (683, 2801160), (744, 2571495), (753, 2540760), (930, 2057196), (1004, 1905570), (1116, 1714330), (1240, 1542897), (1255, 1524456), (1366, 1400580), (1395, 1371464), (1506, 1270380), (1860, 1028598), (2008, 952785), (2049, 933720), (2232, 857165), (2259, 846920), (2510, 762228), (2732, 700290), (2790, 685732), (3012, 635190), (3415, 560232), (3720, 514299), (3765, 508152), (4098, 466860), (4518, 423460), (5020, 381114), (5464, 350145), (5580, 342866), (6024, 317595), (6147, 311240), (6830, 280116), (7530, 254076), (7781, 245880), (8196, 233430), (9036, 211730), (10040, 190557), (10245, 186744), (11160, 171433), (11295, 169384), (12294, 155620), (13660, 140058), (15060, 127038), (15562, 122940), (16392, 116715), (18072, 105865), (20490, 93372), (21173, 90360), (22590, 84692), (23343, 81960), (24588, 77810), (27320, 70029), (30120, 63519), (30735, 62248), (31124, 61470), (38905, 49176), (40980, 46686), (42346, 45180)]