3921204420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23399}}^1$

素因数の和:23447

約数の個数: 216

約数和(自身を含む): 14565096000

約数和(自身を除く): 10643891580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 49, 57, 60, 63, 70, 76, 84, 90, 95, 98, 105, 114, 126, 133, 140, 147, 171, 180, 190, 196, 210, 228, 245, 252, 266, 285, 294, 315, 342, 380, 399, 420, 441, 490, 532, 570, 588, 630, 665, 684, 735, 798, 855, 882, 931, 980, 1140, 1197, 1260, 1330, 1470, 1596, 1710, 1764, 1862, 1995, 2205, 2394, 2660, 2793, 2940, 3420, 3724, 3990, 4410, 4655, 4788, 5586, 5985, 7980, 8379, 8820, 9310, 11172, 11970, 13965, 16758, 18620, 23399, 23940, 27930, 33516, 41895, 46798, 55860, 70197, 83790, 93596, 116995, 140394, 163793, 167580, 210591, 233990, 280788, 327586, 350985, 421182, 444581, 467980, 491379, 655172, 701970, 818965, 842364, 889162, 982758, 1052955, 1146551, 1333743, 1403940, 1474137, 1637930, 1778324, 1965516, 2105910, 2222905, 2293102, 2456895, 2667486, 2948274, 3112067, 3275860, 3439653, 4001229, 4211820, 4445810, 4586204, 4913790, 5334972, 5732755, 5896548, 6224134, 6668715, 6879306, 7370685, 8002458, 8891620, 9336201, 9827580, 10318959, 11465510, 12448268, 13337430, 13758612, 14741370, 15560335, 16004916, 17198265, 18672402, 20006145, 20637918, 21784469, 22931020, 26674860, 28008603, 29482740, 31120670, 34396530, 37344804, 40012290, 41275836, 43568938, 46681005, 51594795, 56017206, 62241340, 65353407, 68793060, 80024580, 87137876, 93362010, 103189590, 108922345, 112034412, 130706814, 140043015, 186724020, 196060221, 206379180, 217844690, 261413628, 280086030, 326767035, 392120442, 435689380, 560172060, 653534070, 784240884, 980301105, 1307068140, 1960602210, 3921204420]

約数ペア:

[(1, 3921204420), (2, 1960602210), (3, 1307068140), (4, 980301105), (5, 784240884), (6, 653534070), (7, 560172060), (9, 435689380), (10, 392120442), (12, 326767035), (14, 280086030), (15, 261413628), (18, 217844690), (19, 206379180), (20, 196060221), (21, 186724020), (28, 140043015), (30, 130706814), (35, 112034412), (36, 108922345), (38, 103189590), (42, 93362010), (45, 87137876), (49, 80024580), (57, 68793060), (60, 65353407), (63, 62241340), (70, 56017206), (76, 51594795), (84, 46681005), (90, 43568938), (95, 41275836), (98, 40012290), (105, 37344804), (114, 34396530), (126, 31120670), (133, 29482740), (140, 28008603), (147, 26674860), (171, 22931020), (180, 21784469), (190, 20637918), (196, 20006145), (210, 18672402), (228, 17198265), (245, 16004916), (252, 15560335), (266, 14741370), (285, 13758612), (294, 13337430), (315, 12448268), (342, 11465510), (380, 10318959), (399, 9827580), (420, 9336201), (441, 8891620), (490, 8002458), (532, 7370685), (570, 6879306), (588, 6668715), (630, 6224134), (665, 5896548), (684, 5732755), (735, 5334972), (798, 4913790), (855, 4586204), (882, 4445810), (931, 4211820), (980, 4001229), (1140, 3439653), (1197, 3275860), (1260, 3112067), (1330, 2948274), (1470, 2667486), (1596, 2456895), (1710, 2293102), (1764, 2222905), (1862, 2105910), (1995, 1965516), (2205, 1778324), (2394, 1637930), (2660, 1474137), (2793, 1403940), (2940, 1333743), (3420, 1146551), (3724, 1052955), (3990, 982758), (4410, 889162), (4655, 842364), (4788, 818965), (5586, 701970), (5985, 655172), (7980, 491379), (8379, 467980), (8820, 444581), (9310, 421182), (11172, 350985), (11970, 327586), (13965, 280788), (16758, 233990), (18620, 210591), (23399, 167580), (23940, 163793), (27930, 140394), (33516, 116995), (41895, 93596), (46798, 83790), (55860, 70197)]