1628874000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{6961}}^1$

素因数の和:7003

約数の個数: 240

約数和(自身を含む): 6127618224

約数和(自身を除く): 4498744224

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 48, 50, 52, 60, 65, 72, 75, 78, 80, 90, 100, 104, 117, 120, 125, 130, 144, 150, 156, 180, 195, 200, 208, 225, 234, 240, 250, 260, 300, 312, 325, 360, 375, 390, 400, 450, 468, 500, 520, 585, 600, 624, 650, 720, 750, 780, 900, 936, 975, 1000, 1040, 1125, 1170, 1200, 1300, 1500, 1560, 1625, 1800, 1872, 1950, 2000, 2250, 2340, 2600, 2925, 3000, 3120, 3250, 3600, 3900, 4500, 4680, 4875, 5200, 5850, 6000, 6500, 6961, 7800, 9000, 9360, 9750, 11700, 13000, 13922, 14625, 15600, 18000, 19500, 20883, 23400, 26000, 27844, 29250, 34805, 39000, 41766, 46800, 55688, 58500, 62649, 69610, 78000, 83532, 90493, 104415, 111376, 117000, 125298, 139220, 167064, 174025, 180986, 208830, 234000, 250596, 271479, 278440, 313245, 334128, 348050, 361972, 417660, 452465, 501192, 522075, 542958, 556880, 626490, 696100, 723944, 814437, 835320, 870125, 904930, 1002384, 1044150, 1085916, 1252980, 1357395, 1392200, 1447888, 1566225, 1628874, 1670640, 1740250, 1809860, 2088300, 2171832, 2262325, 2505960, 2610375, 2714790, 2784400, 3132450, 3257748, 3480500, 3619720, 4072185, 4176600, 4343664, 4524650, 5011920, 5220750, 5429580, 6264900, 6515496, 6786975, 6961000, 7239440, 7831125, 8144370, 8353200, 9049300, 10441500, 10859160, 11311625, 12529800, 13030992, 13573950, 13922000, 15662250, 16288740, 18098600, 20360925, 20883000, 21718320, 22623250, 25059600, 27147900, 31324500, 32577480, 33934875, 36197200, 40721850, 41766000, 45246500, 54295800, 62649000, 65154960, 67869750, 81443700, 90493000, 101804625, 108591600, 125298000, 135739500, 162887400, 180986000, 203609250, 271479000, 325774800, 407218500, 542958000, 814437000, 1628874000]

約数ペア:

[(1, 1628874000), (2, 814437000), (3, 542958000), (4, 407218500), (5, 325774800), (6, 271479000), (8, 203609250), (9, 180986000), (10, 162887400), (12, 135739500), (13, 125298000), (15, 108591600), (16, 101804625), (18, 90493000), (20, 81443700), (24, 67869750), (25, 65154960), (26, 62649000), (30, 54295800), (36, 45246500), (39, 41766000), (40, 40721850), (45, 36197200), (48, 33934875), (50, 32577480), (52, 31324500), (60, 27147900), (65, 25059600), (72, 22623250), (75, 21718320), (78, 20883000), (80, 20360925), (90, 18098600), (100, 16288740), (104, 15662250), (117, 13922000), (120, 13573950), (125, 13030992), (130, 12529800), (144, 11311625), (150, 10859160), (156, 10441500), (180, 9049300), (195, 8353200), (200, 8144370), (208, 7831125), (225, 7239440), (234, 6961000), (240, 6786975), (250, 6515496), (260, 6264900), (300, 5429580), (312, 5220750), (325, 5011920), (360, 4524650), (375, 4343664), (390, 4176600), (400, 4072185), (450, 3619720), (468, 3480500), (500, 3257748), (520, 3132450), (585, 2784400), (600, 2714790), (624, 2610375), (650, 2505960), (720, 2262325), (750, 2171832), (780, 2088300), (900, 1809860), (936, 1740250), (975, 1670640), (1000, 1628874), (1040, 1566225), (1125, 1447888), (1170, 1392200), (1200, 1357395), (1300, 1252980), (1500, 1085916), (1560, 1044150), (1625, 1002384), (1800, 904930), (1872, 870125), (1950, 835320), (2000, 814437), (2250, 723944), (2340, 696100), (2600, 626490), (2925, 556880), (3000, 542958), (3120, 522075), (3250, 501192), (3600, 452465), (3900, 417660), (4500, 361972), (4680, 348050), (4875, 334128), (5200, 313245), (5850, 278440), (6000, 271479), (6500, 250596), (6961, 234000), (7800, 208830), (9000, 180986), (9360, 174025), (9750, 167064), (11700, 139220), (13000, 125298), (13922, 117000), (14625, 111376), (15600, 104415), (18000, 90493), (19500, 83532), (20883, 78000), (23400, 69610), (26000, 62649), (27844, 58500), (29250, 55688), (34805, 46800), (39000, 41766)]