19516456440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{32327}}^1$

素因数の和:32403

約数の個数: 256

約数和(自身を含む): 71690572800

約数和(自身を除く): 52174116360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 43, 45, 52, 54, 60, 65, 72, 78, 86, 90, 104, 108, 117, 120, 129, 130, 135, 156, 172, 180, 195, 215, 216, 234, 258, 260, 270, 312, 344, 351, 360, 387, 390, 430, 468, 516, 520, 540, 559, 585, 645, 702, 774, 780, 860, 936, 1032, 1080, 1118, 1161, 1170, 1290, 1404, 1548, 1560, 1677, 1720, 1755, 1935, 2236, 2322, 2340, 2580, 2795, 2808, 3096, 3354, 3510, 3870, 4472, 4644, 4680, 5031, 5160, 5590, 5805, 6708, 7020, 7740, 8385, 9288, 10062, 11180, 11610, 13416, 14040, 15093, 15480, 16770, 20124, 22360, 23220, 25155, 30186, 32327, 33540, 40248, 46440, 50310, 60372, 64654, 67080, 75465, 96981, 100620, 120744, 129308, 150930, 161635, 193962, 201240, 258616, 290943, 301860, 323270, 387924, 420251, 484905, 581886, 603720, 646540, 775848, 840502, 872829, 969810, 1163772, 1260753, 1293080, 1390061, 1454715, 1681004, 1745658, 1939620, 2101255, 2327544, 2521506, 2780122, 2909430, 3362008, 3491316, 3782259, 3879240, 4170183, 4202510, 4364145, 5043012, 5560244, 5818860, 6303765, 6950305, 6982632, 7564518, 8340366, 8405020, 8728290, 10086024, 11120488, 11346777, 11637720, 12510549, 12607530, 13900610, 15129036, 16680732, 16810040, 17456580, 18070793, 18911295, 20850915, 22693554, 25021098, 25215060, 27801220, 30258072, 33361464, 34913160, 36141586, 37531647, 37822590, 41701830, 45387108, 50042196, 50430120, 54212379, 55602440, 56733885, 62552745, 72283172, 75063294, 75645180, 83403660, 90353965, 90774216, 100084392, 108424758, 113467770, 125105490, 144566344, 150126588, 151290360, 162637137, 166807320, 180707930, 187658235, 216849516, 226935540, 250210980, 271061895, 300253176, 325274274, 361415860, 375316470, 433699032, 453871080, 487911411, 500421960, 542123790, 650548548, 722831720, 750632940, 813185685, 975822822, 1084247580, 1301097096, 1501265880, 1626371370, 1951645644, 2168495160, 2439557055, 3252742740, 3903291288, 4879114110, 6505485480, 9758228220, 19516456440]

約数ペア:

[(1, 19516456440), (2, 9758228220), (3, 6505485480), (4, 4879114110), (5, 3903291288), (6, 3252742740), (8, 2439557055), (9, 2168495160), (10, 1951645644), (12, 1626371370), (13, 1501265880), (15, 1301097096), (18, 1084247580), (20, 975822822), (24, 813185685), (26, 750632940), (27, 722831720), (30, 650548548), (36, 542123790), (39, 500421960), (40, 487911411), (43, 453871080), (45, 433699032), (52, 375316470), (54, 361415860), (60, 325274274), (65, 300253176), (72, 271061895), (78, 250210980), (86, 226935540), (90, 216849516), (104, 187658235), (108, 180707930), (117, 166807320), (120, 162637137), (129, 151290360), (130, 150126588), (135, 144566344), (156, 125105490), (172, 113467770), (180, 108424758), (195, 100084392), (215, 90774216), (216, 90353965), (234, 83403660), (258, 75645180), (260, 75063294), (270, 72283172), (312, 62552745), (344, 56733885), (351, 55602440), (360, 54212379), (387, 50430120), (390, 50042196), (430, 45387108), (468, 41701830), (516, 37822590), (520, 37531647), (540, 36141586), (559, 34913160), (585, 33361464), (645, 30258072), (702, 27801220), (774, 25215060), (780, 25021098), (860, 22693554), (936, 20850915), (1032, 18911295), (1080, 18070793), (1118, 17456580), (1161, 16810040), (1170, 16680732), (1290, 15129036), (1404, 13900610), (1548, 12607530), (1560, 12510549), (1677, 11637720), (1720, 11346777), (1755, 11120488), (1935, 10086024), (2236, 8728290), (2322, 8405020), (2340, 8340366), (2580, 7564518), (2795, 6982632), (2808, 6950305), (3096, 6303765), (3354, 5818860), (3510, 5560244), (3870, 5043012), (4472, 4364145), (4644, 4202510), (4680, 4170183), (5031, 3879240), (5160, 3782259), (5590, 3491316), (5805, 3362008), (6708, 2909430), (7020, 2780122), (7740, 2521506), (8385, 2327544), (9288, 2101255), (10062, 1939620), (11180, 1745658), (11610, 1681004), (13416, 1454715), (14040, 1390061), (15093, 1293080), (15480, 1260753), (16770, 1163772), (20124, 969810), (22360, 872829), (23220, 840502), (25155, 775848), (30186, 646540), (32327, 603720), (33540, 581886), (40248, 484905), (46440, 420251), (50310, 387924), (60372, 323270), (64654, 301860), (67080, 290943), (75465, 258616), (96981, 201240), (100620, 193962), (120744, 161635), (129308, 150930)]