389933460

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2399}}^1$

素因数の和:2467

約数の個数: 192

約数和(自身を含む): 1419264000

約数和(自身を除く): 1029330540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 43, 45, 54, 60, 63, 70, 84, 86, 90, 105, 108, 126, 129, 135, 140, 172, 180, 189, 210, 215, 252, 258, 270, 301, 315, 378, 387, 420, 430, 516, 540, 602, 630, 645, 756, 774, 860, 903, 945, 1161, 1204, 1260, 1290, 1505, 1548, 1806, 1890, 1935, 2322, 2399, 2580, 2709, 3010, 3612, 3780, 3870, 4515, 4644, 4798, 5418, 5805, 6020, 7197, 7740, 8127, 9030, 9596, 10836, 11610, 11995, 13545, 14394, 16254, 16793, 18060, 21591, 23220, 23990, 27090, 28788, 32508, 33586, 35985, 40635, 43182, 47980, 50379, 54180, 64773, 67172, 71970, 81270, 83965, 86364, 100758, 103157, 107955, 129546, 143940, 151137, 162540, 167930, 201516, 206314, 215910, 251895, 259092, 302274, 309471, 323865, 335860, 412628, 431820, 453411, 503790, 515785, 604548, 618942, 647730, 722099, 755685, 906822, 928413, 1007580, 1031570, 1237884, 1295460, 1444198, 1511370, 1547355, 1813644, 1856826, 2063140, 2166297, 2267055, 2785239, 2888396, 3022740, 3094710, 3610495, 3713652, 4332594, 4534110, 4642065, 5570478, 6189420, 6498891, 7220990, 8665188, 9068220, 9284130, 10831485, 11140956, 12997782, 13926195, 14441980, 18568260, 19496673, 21662970, 25995564, 27852390, 32494455, 38993346, 43325940, 55704780, 64988910, 77986692, 97483365, 129977820, 194966730, 389933460]

約数ペア:

[(1, 389933460), (2, 194966730), (3, 129977820), (4, 97483365), (5, 77986692), (6, 64988910), (7, 55704780), (9, 43325940), (10, 38993346), (12, 32494455), (14, 27852390), (15, 25995564), (18, 21662970), (20, 19496673), (21, 18568260), (27, 14441980), (28, 13926195), (30, 12997782), (35, 11140956), (36, 10831485), (42, 9284130), (43, 9068220), (45, 8665188), (54, 7220990), (60, 6498891), (63, 6189420), (70, 5570478), (84, 4642065), (86, 4534110), (90, 4332594), (105, 3713652), (108, 3610495), (126, 3094710), (129, 3022740), (135, 2888396), (140, 2785239), (172, 2267055), (180, 2166297), (189, 2063140), (210, 1856826), (215, 1813644), (252, 1547355), (258, 1511370), (270, 1444198), (301, 1295460), (315, 1237884), (378, 1031570), (387, 1007580), (420, 928413), (430, 906822), (516, 755685), (540, 722099), (602, 647730), (630, 618942), (645, 604548), (756, 515785), (774, 503790), (860, 453411), (903, 431820), (945, 412628), (1161, 335860), (1204, 323865), (1260, 309471), (1290, 302274), (1505, 259092), (1548, 251895), (1806, 215910), (1890, 206314), (1935, 201516), (2322, 167930), (2399, 162540), (2580, 151137), (2709, 143940), (3010, 129546), (3612, 107955), (3780, 103157), (3870, 100758), (4515, 86364), (4644, 83965), (4798, 81270), (5418, 71970), (5805, 67172), (6020, 64773), (7197, 54180), (7740, 50379), (8127, 47980), (9030, 43182), (9596, 40635), (10836, 35985), (11610, 33586), (11995, 32508), (13545, 28788), (14394, 27090), (16254, 23990), (16793, 23220), (18060, 21591)]