220503000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{2371}}^1$

素因数の和:2426

約数の個数: 128

約数和(自身を含む): 710461440

約数和(自身を除く): 489958440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 31, 40, 50, 60, 62, 75, 93, 100, 120, 124, 125, 150, 155, 186, 200, 248, 250, 300, 310, 372, 375, 465, 500, 600, 620, 744, 750, 775, 930, 1000, 1240, 1500, 1550, 1860, 2325, 2371, 3000, 3100, 3720, 3875, 4650, 4742, 6200, 7113, 7750, 9300, 9484, 11625, 11855, 14226, 15500, 18600, 18968, 23250, 23710, 28452, 31000, 35565, 46500, 47420, 56904, 59275, 71130, 73501, 93000, 94840, 118550, 142260, 147002, 177825, 220503, 237100, 284520, 294004, 296375, 355650, 367505, 441006, 474200, 588008, 592750, 711300, 735010, 882012, 889125, 1102515, 1185500, 1422600, 1470020, 1764024, 1778250, 1837525, 2205030, 2371000, 2940040, 3556500, 3675050, 4410060, 5512575, 7113000, 7350100, 8820120, 9187625, 11025150, 14700200, 18375250, 22050300, 27562875, 36750500, 44100600, 55125750, 73501000, 110251500, 220503000]

約数ペア:

[(1, 220503000), (2, 110251500), (3, 73501000), (4, 55125750), (5, 44100600), (6, 36750500), (8, 27562875), (10, 22050300), (12, 18375250), (15, 14700200), (20, 11025150), (24, 9187625), (25, 8820120), (30, 7350100), (31, 7113000), (40, 5512575), (50, 4410060), (60, 3675050), (62, 3556500), (75, 2940040), (93, 2371000), (100, 2205030), (120, 1837525), (124, 1778250), (125, 1764024), (150, 1470020), (155, 1422600), (186, 1185500), (200, 1102515), (248, 889125), (250, 882012), (300, 735010), (310, 711300), (372, 592750), (375, 588008), (465, 474200), (500, 441006), (600, 367505), (620, 355650), (744, 296375), (750, 294004), (775, 284520), (930, 237100), (1000, 220503), (1240, 177825), (1500, 147002), (1550, 142260), (1860, 118550), (2325, 94840), (2371, 93000), (3000, 73501), (3100, 71130), (3720, 59275), (3875, 56904), (4650, 47420), (4742, 46500), (6200, 35565), (7113, 31000), (7750, 28452), (9300, 23710), (9484, 23250), (11625, 18968), (11855, 18600), (14226, 15500)]