581419380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{1579}}^1$

素因数の和:1646

約数の個数: 144

約数和(自身を含む): 1820387520

約数和(自身を除く): 1238968140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 114, 170, 190, 204, 228, 255, 285, 323, 340, 361, 380, 510, 570, 646, 722, 969, 1020, 1083, 1140, 1292, 1444, 1579, 1615, 1805, 1938, 2166, 3158, 3230, 3610, 3876, 4332, 4737, 4845, 5415, 6137, 6316, 6460, 7220, 7895, 9474, 9690, 10830, 12274, 15790, 18411, 18948, 19380, 21660, 23685, 24548, 26843, 30001, 30685, 31580, 36822, 47370, 53686, 60002, 61370, 73644, 80529, 90003, 92055, 94740, 107372, 120004, 122740, 134215, 150005, 161058, 180006, 184110, 268430, 300010, 322116, 360012, 368220, 402645, 450015, 510017, 536860, 570019, 600020, 805290, 900030, 1020034, 1140038, 1530051, 1610580, 1710057, 1800060, 2040068, 2280076, 2550085, 2850095, 3060102, 3420114, 5100170, 5700190, 6120204, 6840228, 7650255, 8550285, 9690323, 10200340, 11400380, 15300510, 17100570, 19380646, 29070969, 30601020, 34201140, 38761292, 48451615, 58141938, 96903230, 116283876, 145354845, 193806460, 290709690, 581419380]

約数ペア:

[(1, 581419380), (2, 290709690), (3, 193806460), (4, 145354845), (5, 116283876), (6, 96903230), (10, 58141938), (12, 48451615), (15, 38761292), (17, 34201140), (19, 30601020), (20, 29070969), (30, 19380646), (34, 17100570), (38, 15300510), (51, 11400380), (57, 10200340), (60, 9690323), (68, 8550285), (76, 7650255), (85, 6840228), (95, 6120204), (102, 5700190), (114, 5100170), (170, 3420114), (190, 3060102), (204, 2850095), (228, 2550085), (255, 2280076), (285, 2040068), (323, 1800060), (340, 1710057), (361, 1610580), (380, 1530051), (510, 1140038), (570, 1020034), (646, 900030), (722, 805290), (969, 600020), (1020, 570019), (1083, 536860), (1140, 510017), (1292, 450015), (1444, 402645), (1579, 368220), (1615, 360012), (1805, 322116), (1938, 300010), (2166, 268430), (3158, 184110), (3230, 180006), (3610, 161058), (3876, 150005), (4332, 134215), (4737, 122740), (4845, 120004), (5415, 107372), (6137, 94740), (6316, 92055), (6460, 90003), (7220, 80529), (7895, 73644), (9474, 61370), (9690, 60002), (10830, 53686), (12274, 47370), (15790, 36822), (18411, 31580), (18948, 30685), (19380, 30001), (21660, 26843), (23685, 24548)]