19992008520

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{62327}}^1$

素因数の和:62367

約数の個数: 224

約数和(自身を含む): 73574464320

約数和(自身を除く): 53582455800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 243, 264, 270, 297, 324, 330, 360, 396, 405, 440, 486, 495, 540, 594, 648, 660, 729, 792, 810, 891, 972, 990, 1080, 1188, 1215, 1320, 1458, 1485, 1620, 1782, 1944, 1980, 2376, 2430, 2673, 2916, 2970, 3240, 3564, 3645, 3960, 4455, 4860, 5346, 5832, 5940, 7128, 7290, 8019, 8910, 9720, 10692, 11880, 13365, 14580, 16038, 17820, 21384, 26730, 29160, 32076, 35640, 40095, 53460, 62327, 64152, 80190, 106920, 124654, 160380, 186981, 249308, 311635, 320760, 373962, 498616, 560943, 623270, 685597, 747924, 934905, 1121886, 1246540, 1371194, 1495848, 1682829, 1869810, 2056791, 2243772, 2493080, 2742388, 2804715, 3365658, 3427985, 3739620, 4113582, 4487544, 5048487, 5484776, 5609430, 6170373, 6731316, 6855970, 7479240, 8227164, 8414145, 10096974, 10283955, 11218860, 12340746, 13462632, 13711940, 15145461, 16454328, 16828290, 18511119, 20193948, 20567910, 22437720, 24681492, 25242435, 27423880, 30290922, 30851865, 33656580, 37022238, 40387896, 41135820, 45436383, 49362984, 50484870, 55533357, 60581844, 61703730, 67313160, 74044476, 75727305, 82271640, 90872766, 92555595, 100969740, 111066714, 121163688, 123407460, 148088952, 151454610, 166600071, 181745532, 185111190, 201939480, 222133428, 227181915, 246814920, 277666785, 302909220, 333200142, 363491064, 370222380, 444266856, 454363830, 499800213, 555333570, 605818440, 666400284, 740444760, 833000355, 908727660, 999600426, 1110667140, 1332800568, 1666000710, 1817455320, 1999200852, 2221334280, 2499001065, 3332001420, 3998401704, 4998002130, 6664002840, 9996004260, 19992008520]

約数ペア:

[(1, 19992008520), (2, 9996004260), (3, 6664002840), (4, 4998002130), (5, 3998401704), (6, 3332001420), (8, 2499001065), (9, 2221334280), (10, 1999200852), (11, 1817455320), (12, 1666000710), (15, 1332800568), (18, 1110667140), (20, 999600426), (22, 908727660), (24, 833000355), (27, 740444760), (30, 666400284), (33, 605818440), (36, 555333570), (40, 499800213), (44, 454363830), (45, 444266856), (54, 370222380), (55, 363491064), (60, 333200142), (66, 302909220), (72, 277666785), (81, 246814920), (88, 227181915), (90, 222133428), (99, 201939480), (108, 185111190), (110, 181745532), (120, 166600071), (132, 151454610), (135, 148088952), (162, 123407460), (165, 121163688), (180, 111066714), (198, 100969740), (216, 92555595), (220, 90872766), (243, 82271640), (264, 75727305), (270, 74044476), (297, 67313160), (324, 61703730), (330, 60581844), (360, 55533357), (396, 50484870), (405, 49362984), (440, 45436383), (486, 41135820), (495, 40387896), (540, 37022238), (594, 33656580), (648, 30851865), (660, 30290922), (729, 27423880), (792, 25242435), (810, 24681492), (891, 22437720), (972, 20567910), (990, 20193948), (1080, 18511119), (1188, 16828290), (1215, 16454328), (1320, 15145461), (1458, 13711940), (1485, 13462632), (1620, 12340746), (1782, 11218860), (1944, 10283955), (1980, 10096974), (2376, 8414145), (2430, 8227164), (2673, 7479240), (2916, 6855970), (2970, 6731316), (3240, 6170373), (3564, 5609430), (3645, 5484776), (3960, 5048487), (4455, 4487544), (4860, 4113582), (5346, 3739620), (5832, 3427985), (5940, 3365658), (7128, 2804715), (7290, 2742388), (8019, 2493080), (8910, 2243772), (9720, 2056791), (10692, 1869810), (11880, 1682829), (13365, 1495848), (14580, 1371194), (16038, 1246540), (17820, 1121886), (21384, 934905), (26730, 747924), (29160, 685597), (32076, 623270), (35640, 560943), (40095, 498616), (53460, 373962), (62327, 320760), (64152, 311635), (80190, 249308), (106920, 186981), (124654, 160380)]