18887391360

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{25031}}^1$

素因数の和:25187

約数の個数: 192

約数和(自身を含む): 65721015360

約数和(自身を除く): 46833624000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 131, 144, 160, 180, 192, 240, 262, 288, 320, 360, 384, 393, 480, 524, 576, 640, 655, 720, 786, 960, 1048, 1152, 1179, 1310, 1440, 1572, 1920, 1965, 2096, 2358, 2620, 2880, 3144, 3930, 4192, 4716, 5240, 5760, 5895, 6288, 7860, 8384, 9432, 10480, 11790, 12576, 15720, 16768, 18864, 20960, 23580, 25031, 25152, 31440, 37728, 41920, 47160, 50062, 50304, 62880, 75093, 75456, 83840, 94320, 100124, 125155, 125760, 150186, 150912, 188640, 200248, 225279, 250310, 251520, 300372, 375465, 377280, 400496, 450558, 500620, 600744, 750930, 754560, 800992, 901116, 1001240, 1126395, 1201488, 1501860, 1601984, 1802232, 2002480, 2252790, 2402976, 3003720, 3203968, 3279061, 3604464, 4004960, 4505580, 4805952, 6007440, 6558122, 7208928, 8009920, 9011160, 9611904, 9837183, 12014880, 13116244, 14417856, 16019840, 16395305, 18022320, 19674366, 24029760, 26232488, 28835712, 29511549, 32790610, 36044640, 39348732, 48059520, 49185915, 52464976, 59023098, 65581220, 72089280, 78697464, 98371830, 104929952, 118046196, 131162440, 144178560, 147557745, 157394928, 196743660, 209859904, 236092392, 262324880, 295115490, 314789856, 393487320, 419719808, 472184784, 524649760, 590230980, 629579712, 786974640, 944369568, 1049299520, 1180461960, 1259159424, 1573949280, 1888739136, 2098599040, 2360923920, 3147898560, 3777478272, 4721847840, 6295797120, 9443695680, 18887391360]

約数ペア:

[(1, 18887391360), (2, 9443695680), (3, 6295797120), (4, 4721847840), (5, 3777478272), (6, 3147898560), (8, 2360923920), (9, 2098599040), (10, 1888739136), (12, 1573949280), (15, 1259159424), (16, 1180461960), (18, 1049299520), (20, 944369568), (24, 786974640), (30, 629579712), (32, 590230980), (36, 524649760), (40, 472184784), (45, 419719808), (48, 393487320), (60, 314789856), (64, 295115490), (72, 262324880), (80, 236092392), (90, 209859904), (96, 196743660), (120, 157394928), (128, 147557745), (131, 144178560), (144, 131162440), (160, 118046196), (180, 104929952), (192, 98371830), (240, 78697464), (262, 72089280), (288, 65581220), (320, 59023098), (360, 52464976), (384, 49185915), (393, 48059520), (480, 39348732), (524, 36044640), (576, 32790610), (640, 29511549), (655, 28835712), (720, 26232488), (786, 24029760), (960, 19674366), (1048, 18022320), (1152, 16395305), (1179, 16019840), (1310, 14417856), (1440, 13116244), (1572, 12014880), (1920, 9837183), (1965, 9611904), (2096, 9011160), (2358, 8009920), (2620, 7208928), (2880, 6558122), (3144, 6007440), (3930, 4805952), (4192, 4505580), (4716, 4004960), (5240, 3604464), (5760, 3279061), (5895, 3203968), (6288, 3003720), (7860, 2402976), (8384, 2252790), (9432, 2002480), (10480, 1802232), (11790, 1601984), (12576, 1501860), (15720, 1201488), (16768, 1126395), (18864, 1001240), (20960, 901116), (23580, 800992), (25031, 754560), (25152, 750930), (31440, 600744), (37728, 500620), (41920, 450558), (47160, 400496), (50062, 377280), (50304, 375465), (62880, 300372), (75093, 251520), (75456, 250310), (83840, 225279), (94320, 200248), (100124, 188640), (125155, 150912), (125760, 150186)]