16577065980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{25589}}^1$

素因数の和:25724

約数の個数: 144

約数和(自身を含む): 51976360800

約数和(自身を除く): 35399294820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 61, 90, 118, 122, 177, 180, 183, 236, 244, 295, 305, 354, 366, 531, 549, 590, 610, 708, 732, 885, 915, 1062, 1098, 1180, 1220, 1770, 1830, 2124, 2196, 2655, 2745, 3540, 3599, 3660, 5310, 5490, 7198, 10620, 10797, 10980, 14396, 17995, 21594, 25589, 32391, 35990, 43188, 51178, 53985, 64782, 71980, 76767, 102356, 107970, 127945, 129564, 153534, 161955, 215940, 230301, 255890, 307068, 323910, 383835, 460602, 511780, 647820, 767670, 921204, 1151505, 1509751, 1535340, 1560929, 2303010, 3019502, 3121858, 4529253, 4606020, 4682787, 6039004, 6243716, 7548755, 7804645, 9058506, 9365574, 13587759, 14048361, 15097510, 15609290, 18117012, 18731148, 22646265, 23413935, 27175518, 28096722, 30195020, 31218580, 45292530, 46827870, 54351036, 56193444, 67938795, 70241805, 90585060, 92094811, 93655740, 135877590, 140483610, 184189622, 271755180, 276284433, 280967220, 368379244, 460474055, 552568866, 828853299, 920948110, 1105137732, 1381422165, 1657706598, 1841896220, 2762844330, 3315413196, 4144266495, 5525688660, 8288532990, 16577065980]

約数ペア:

[(1, 16577065980), (2, 8288532990), (3, 5525688660), (4, 4144266495), (5, 3315413196), (6, 2762844330), (9, 1841896220), (10, 1657706598), (12, 1381422165), (15, 1105137732), (18, 920948110), (20, 828853299), (30, 552568866), (36, 460474055), (45, 368379244), (59, 280967220), (60, 276284433), (61, 271755180), (90, 184189622), (118, 140483610), (122, 135877590), (177, 93655740), (180, 92094811), (183, 90585060), (236, 70241805), (244, 67938795), (295, 56193444), (305, 54351036), (354, 46827870), (366, 45292530), (531, 31218580), (549, 30195020), (590, 28096722), (610, 27175518), (708, 23413935), (732, 22646265), (885, 18731148), (915, 18117012), (1062, 15609290), (1098, 15097510), (1180, 14048361), (1220, 13587759), (1770, 9365574), (1830, 9058506), (2124, 7804645), (2196, 7548755), (2655, 6243716), (2745, 6039004), (3540, 4682787), (3599, 4606020), (3660, 4529253), (5310, 3121858), (5490, 3019502), (7198, 2303010), (10620, 1560929), (10797, 1535340), (10980, 1509751), (14396, 1151505), (17995, 921204), (21594, 767670), (25589, 647820), (32391, 511780), (35990, 460602), (43188, 383835), (51178, 323910), (53985, 307068), (64782, 255890), (71980, 230301), (76767, 215940), (102356, 161955), (107970, 153534), (127945, 129564)]